Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Electronic Lab 130-in-one Project Review

Electronic Lab 130-in-one Project
Average Reviews:

(More customer reviews)
We purchased this for our daughter (8 yrs) and she loves it. It does a good job of explaining electronic concepts and allows for varying levels of experience to enjoy the projects. Everything you'll need is included and the experiments are flexible, progressive and "really cool".

Click Here to see more reviews about: Electronic Lab 130-in-one Project

Electronics Lab In A Box. Called the "130-in-One", this battery-powered (and hence ultra-safe) one-piece board has pre-cut wires and both spring connections and a breadboard for wiring up to 500 projects. he easy-to-read, graphic instructions are a snap for ages 10 to adult, and projects include an AM broadcast radio, electronic organ, strobe lights, timers, logic circuits and a ton more. From Elenco, Model MX-906; think of it as step one toward an electrical engineering degree.

Buy NowGet 2% OFF

Click here for more information about Electronic Lab 130-in-one Project

Read More...

Ramsey PL500 Advanced 500 In 1 Electronic Lab Review

Ramsey PL500 Advanced 500 In 1 Electronic Lab
Average Reviews:

(More customer reviews)

This is an impressive kit; you could learn a ton about electronics by working through it.
The main thing that distinguishes this from other (less expensive) kits is the breadboard and array of loose parts. In the product image, the breadboard is the middle white area in the lower section of the case, full of tiny holes. This is where you insert resistors, wires, and other parts in precise locations to set up the projects. This gives you great flexibility in wiring up circuits in a way that's more "real world" than other x-in-1 project kits. But it also means the kit isn't right for younger kids who are likely to find wiring up projects on the breadboard frustrating. If your kid is at the low end of the age range or would be frustrated by detailed instructions and putting lots of wires, resistors and capacitors in exact locations, this isn't the right kit.
As an adult who just wanted to learn how to create electronic circuits, though, I love it. I've done about eight of the experiments in the last week and plan to do many more.
Pros: Huge variety of experiments; more like creating real circuits than other similar kits; individual experiments teach you what the components do so you're really learning about electronics; good value considering everything that's included.
Cons: Not for folks who would find the breadboard wiring frustrating; probably need to buy a separate organizer case for storage of parts; Awkward English in lab manuals; first few projects might scare people off (Try the "Back to Basics" projects starting with #7 instead if this happens.)


Click Here to see more reviews about: Ramsey PL500 Advanced 500 In 1 Electronic Lab

We went one (or rather, 200!) steps beyond our 300 in one lab kit! Yes, 500 in one, PLUS comprehensive learning course manuals! Build 500 exciting projects, learn schematics, build and learn both analog and digital circuits, and even get into digital programming. 500 projects, 370 pages of comprehensive course manuals, and LOTS OF FUN! The 500-in-1 Electronic Project Lab has everything you need to build 500 exciting projects. With this kit you can learn the basics of electronics and put your knowledge to work creating 500 different electronic experiments such as, special lighting effects, radio transmitter and receivers, amazing electronic sound effects, cool games and MORE! The kit includes built-in breadboard for easy wiring and connection of components, and an LCD (Liquid Crystal Display) indicates the information during the experiments in process! You can build your knowledge by exploring amplifiers, analog and digital circuits plus how to read schematic diagrams. And it includes transistors, transformers, diodes, resistors, capacitors, phototransistors, CDs, integrated circuits, speaker, earphone, LEDs, LED digit display! There is a fact-filled, illustrated, lab-style manual included. Requires 6 AA batteries not included. Ages 10 and up.

Buy Now

Click here for more information about Ramsey PL500 Advanced 500 In 1 Electronic Lab

Read More...

Elenco 200-in-One Elecronic Project Lab Review

Elenco 200-in-One Elecronic Project Lab
Average Reviews:

(More customer reviews)
I got one of these when I was a kid and loved it! My 10 year old son wants to be an "Inventor" when he grows up and loves eletrical stuff,wires,batterys,light bulbs,little motors etc.. I remembered having one as a kid and knew exactly what to get him for his 11th birthday. It was a HIT! I highly recommend this project kit.

Click Here to see more reviews about: Elenco 200-in-One Elecronic Project Lab

Elenco200-in-1 Electronic Project Lab:These Electronic Science Labs will teach you about electronics from A to Z. With these all-in-one labs, you'll learn about electronic parts, how to read schematics, and wiring diagrams. All this while building up to 200 different projects.These kits use two quick and easy hook-up methods: Spring Method: Simply slip pre-cut wires and components into special springs for a safe, secure connection. Breadboard Method: Featured in our advanced kits, this system is used by professionals and engineers. Just plug the components and wires into the special breadboard socket holes.No soldering is required. Everything uses safe battery power - no dangerous AC is required, so it's safe for all ages. Labs come with all Components and wires needed to build each project. NO TOOLS ARE REQUIRED. No prior knowledge is needed to assemble and build these exciting projects. Easy-to-read, illustrated, lab-style manuals take you through each electronic experiment step-by-step. All are designed for ages 10 & up, so these are ideal for MIDDLE SCHOOLS and HIGH SCHOOLS.

Buy NowGet 19% OFF

Click here for more information about Elenco 200-in-One Elecronic Project Lab

Read More...

Swimline Radio Control Swimming Fish Review

Swimline Radio Control Swimming Fish
Average Reviews:

(More customer reviews)
For the price, this fish is slow and not really what I had in mind. I got it to put in the pool to torment the cats with, but it is so darn slow they hardly give it a second look.

Click Here to see more reviews about: Swimline Radio Control Swimming Fish

Imagine the fun of being able to guide and control your very own tropical fish! The RC Swimming Fish is available in two different frequencies for head-to-head RC play. Fish sold individually. With orders of one fish, frequency will be chosen at random. When ordering two fish, our warehouse will pull seperate frequencies so both fish may be used at the same time.

Buy NowGet 55% OFF

Click here for more information about Swimline Radio Control Swimming Fish

Read More...

Special Complete Build Your Own Crystal Radio Kit Review

Special Complete Build Your Own Crystal Radio Kit
Average Reviews:

(More customer reviews)
Bought this kit after trying the very poorly constructed Slinky kit. This kit WORKED!! My son was amazed he could build something that picked up radio stations without a battery. Instructions were OK and easy to follow. If you are looking at a kit get this one and forget the Slinky piece of garbage. This kit works!!

Click Here to see more reviews about: Special Complete Build Your Own Crystal Radio Kit

A complete kit that includes all of the components required to make a working crystal radio - a sturdy mounting board and all of the vital components to make a working radio which requires no batteries or AC power supply. Clear instructions and diagrams are included. In its retail packaging, weighs 135g.

Buy Now

Click here for more information about Special Complete Build Your Own Crystal Radio Kit

Read More...

Snap Circuits Extreme SC-750 Review

Snap Circuits Extreme SC-750
Average Reviews:

(More customer reviews)
I've been an Amazon customer for years, but this is the first time a product stood out enough for me to write a review. I bought this for my 8 yr. old daughter and I figured my 6 yr. old son could use it later.
I was very hesitant, because there aren't a lot of reviews and it's expensive.
Well, we've had it a few days and my daughter has been playing more with "Secrets of the Master Magician: An Apprentice's Manual", which I also bought at the same time (another great gift). My daughter is interested in this and it's easy for her to put things together.
My son is obsessed with it! It's similar (for him) to the Lego creatures he puts together. He needs a little help from time to time, but he can certainly follow the very well laid out diagrams. So far they've created an FM radio, a scifi noise maker, a sound detecting space noise maker thingy, a propeller that spins and flies into the air, a seven segment display, a volt meter connected to the solar cell. After connecting the solar cell, I realized my son thought the solar cell would come on like a computer screen or TV! After explaining it and putting my hand over it; now they both know what a solar cell does.
- There are 5 books of experiments.
- Each project has a nice simple color picture of how to connect all the components.
- All components are clearly marked.
- The diagrams are a top view. Since the connections are layered on top of one another 2 and 3 deep, it takes a little figuring as to what's on top and what's on bottom. It's easy for an adult. It's part of the "puzzle" for the kids. After we put a few together, they both got it.
- The pieces seem sturdy enough and snap together easily
- There is great assortment of parts to create lots and lots of very interesting projects.
- My kids love the projects. I've been very impressed.
- It has a cable that you can connect to the microphone port of a PC sound card. I haven't played with this. There is software, it looks like you can turn your PC into an oscilloscope. Looks interesting. There's a whole book for these projects. I just saw the cover, so it's likely that there's even more to it.
My kids are learning a lot with this. While they are putting things together, I can explain how these different parts work. There are lots of opportunities to take the project and modify it by replacing parts, change a light out for the speaker, etc.
For example, my son put the 7 segment LED together. I wasn't impressed. I was hoping to put together a counter, but it just connects each segment to ground to turn all the segments on. There are 750 projects, so maybe there is a counter project. Regardless, my son was fascinated. He changed all the connections manually to count from 0 to 9. He changed the main power resistor to see it go brighter with a smaller resistor and dimmer with a bigger resistor. Lots of implicit learning going on. I pointed to the microwave display and said, "See, that's how it works!"

Click Here to see more reviews about: Snap Circuits Extreme SC-750

The SC-750 is packed with action, featuring more than 750 experiments including 73 computer-interfaced experiments. Young builders will learn about electromagnets, solar-powered experiments and vibration switches. Projects involve Strobe Lights, Transistor AM Radio, Electromagnetism and Rechargeable Battery. Kit contains over 80 parts. Requires 4 "AA" batteries, not included.

Buy NowGet 29% OFF

Click here for more information about Snap Circuits Extreme SC-750

Read More...

Elenco Electronics Snap Circuits Deluxe Snap Rover Review

Elenco Electronics Snap Circuits Deluxe Snap Rover
Average Reviews:

(More customer reviews)
Where to begin with this thing?
My kid (8 y.o. girl) who loves "science stuff" has started getting into Snap Circuits, specifically the SC-300 kit. She expressed an interest in the standard RC Rover, but I thought the voice box and disc shooter were worthwhile upgrades for the fun factor.
One nitpick to start off:
The picture posted for this item does not really represent what it looks like. Yes, it has the Dome contraption and the yellow tanklike bottom, but the components on the back are not representative of what comes in the box. For example the big yellow speaker is not present and the green box is also not there. The red RF receiver box is nowhere near as large. What you get is functionally the same with a slightly different mix of components and the number of "experiments" went from 40 to 63, with two bonus experiments if you have an SC-300 kit or higher.
The kid showed a passing interest in it when it was with all the other Christmas loot, but the first experiment we did was the RC disc shooter. Thus followed an hour of playtime of having the vehicle hunt down and fire harmless foam discs at the cat (the cat enjoyed chasing down the discs as fast as the thing could be reloaded, too). Followed by hunting the wife, and then I fell victim to the rover's discs of death.
This thing is built quite sturdy and makes lots of gear noise when it runs. It has a headlight and flashing red "eyes". It plays beeping musical tunes and it can record and playback voices.
What to nitpick about it? Just a few things:
1. The SC-300 and other SnapCircuit kits come in a box to organize and store all the stuff. This comes in a box, but the box isn't suited for storage.
2. There is no "battery saver" for either the remote or the vehicle. It would be nice if the remote at least shut off after not being used for a while.
3. The remote uses a telescoping metal antenna, so one has to be careful not to break it.
4. One of the items - a 2-snap "wire" segment had a broken snap that won't stay attached. There is a card included where the customer can call the vendor about missing/broken parts and I plan to give them a call about it after the holidays.
In the end, this is a great toy (more toy-ish than the kits at least) and very entertaining and fun. Highly recommended if you have a kid who loves to tinker and build stuff.

Click Here to see more reviews about: Elenco Electronics Snap Circuits Deluxe Snap Rover

ElencoSnap Circuits Deluxe Snap Rover:Have FUN building your own RC Snap Rover using the colorful Snap Circuits parts that come with this kit.There is no soldering required as all the parts snap together with ease.Once completed, you will be able to navigate your surroundings with the easy-to-use Snap Rover remote control.Deluxe Features:Disc ShooterDigital Voice RecorderMusic SoundsOver 40 Other ExperimentsOver 50 PartsWireless Remote ControlRun up to three Rovers at onceNo Soldering Required

Buy NowGet 44% OFF

Click here for more information about Elenco Electronics Snap Circuits Deluxe Snap Rover

Read More...

Snap Circuits PRO SC-500 Review

Snap Circuits PRO SC-500
Average Reviews:

(More customer reviews)
I just played with this (Snap Circuits Junior) for the first time and came looking to buy one for my kids.
In response to the person who said the manuals have errors, see the web site http://www.snapcircuits.net/ (and also http://www.elenco.com/ as mentioned below.) In particular there is a page that gives corrections to all the manuals: http://www.snapcircuits.net/updates.doc .
Another concern I had is which kit to buy: Junior, Pro, etc.? On the snapcircuits web site they have a price list for replacement parts and upgrade kits. For the difference in price between the kits you can upgrade from one to the next so this takes some of the worry about of the purchase (for me at least). http://www.snapcircuits.net/scparts.pdf

Click Here to see more reviews about: Snap Circuits PRO SC-500

With Snap Circuit PRO, kids learn about 7-segment displays, meters, relays, transformers and how diodes work. It even includes a recording IC. Build over 500 projects, including: FM radio, adjustable light control, digital voice recorder and AC Generator. Contains over 75 parts. Requires 4 "AA" batteries. Measures 20" x 15.5" x 2.25".

Buy NowGet 41% OFF

Click here for more information about Snap Circuits PRO SC-500

Read More...

Elenco Snap Circuits Green - Alternative Energy Kit Review

Elenco Snap Circuits Green - Alternative Energy Kit
Average Reviews:

(More customer reviews)
The Snap Circuits toys are wonderful. My son (just turned 6 last week) received the Snap Circuits Pro for Christmas. We liked it so much that he received the Snap Circuits Green kit for his birthday last week. He has enjoyed building snap circuits into actual items. The instructions are easy to follow. I like that the toy is educational, fun, and durable. I would highly recommend it!

Click Here to see more reviews about: Elenco Snap Circuits Green - Alternative Energy Kit

The best toys are fun and educational. This Snap Circuits Green Alternative Energy Kit has a serious sounding name, but it\'s all about fun. Your youngster can build over 125 projects and learn how electricity works. Use the hand crank, the solar cell, windmill and rechargeable batteries to build models, play an FM radio and a whole lot more. While they explore, they also learn about alternative energy sources and how power can come from many places - most importantly, the human imagination. Ages 8+.

Buy NowGet 32% OFF

Click here for more information about Elenco Snap Circuits Green - Alternative Energy Kit

Read More...

Light Crystal Prism - 2.5" Review

Light Crystal Prism - 2.5
Average Reviews:

(More customer reviews)
It's an acrylic prism. It works, but it reflects a lot of the incident light. You can use a flashlight and a slit to make a (dim) rainbow with it, but if your slit is too narrow you won't get enough light through it to see anything. If you want a better inexpensive prism for rainbows it would be better to try a glass prism like Prism, Equilateral 3" ~ Glass.

Click Here to see more reviews about: Light Crystal Prism - 2.5"

Polished lucite, equilateral prism splits a beam of light into a multi-colored rainbow or reflects images in wonderful patterns like a kaleidoscope. Perfect for investigating light refraction, dispersion and spectrum experiments. Instructions included. 2.5"

Buy NowGet 47% OFF

Click here for more information about Light Crystal Prism - 2.5"

Read More...

Crystal Radio Kit Review

Crystal Radio Kit
Average Reviews:

(More customer reviews)
Winding the tuning coil was critical and ridiculously hard to do. Assembly of the cheap parts (toilet paper roll) and single plastic folding form was tough to get to stay fixed once assembled. Never got the radio to work although it did pick up some static.

Click Here to see more reviews about: Crystal Radio Kit

POOF-SLINKY: Crystal Radio Kit. Kids can build a working crystal radio that will pick up radio stations and allow them to experiment with radio waves while learning chemistry basics. No batteries or soldering are needed. This package contains: 1 diode, 1 base, four rubber bands, 1 tuning rod, 2 connecting wires, 1 coil wire, 1 sand paper, 1 earphone, three nuts, three bolts, four washers, 1 coil tube, 1 tuning ball and 1 instruction manual. Meets or exceeds ASTM F 963. Recommended for children ages 8 and up. WARNING: CHOKING HAZARD-Small parts. Not for children under 3 years.

Buy Now

Click here for more information about Crystal Radio Kit

Read More...

Elenco Short Wave Radio Kit Review

Elenco Short Wave Radio Kit
Average Reviews:

(More customer reviews)
Got it fast and love it! So very happy. A great thing to with your kid on a rainy day.

Click Here to see more reviews about: Elenco Short Wave Radio Kit

Electronic Short Wave Radio KitPlay & Learn!Make your own Real Working Short Wave Radio! Learn and build your own AM/FM Radio KitIt's easy, It's fun and It's Safe Explore the Fascinating World of Short Wave Radio! Receives Band from 6 - 8MHz (SW1) and12 - 18MHz(SW2). Easy-to-read illustrated operating manual included. Safe, solder-less, exciting, educational and fun!Requires 1 9V Battery Not IncludedRecommended for ages 8 and up

Buy NowGet 30% OFF

Click here for more information about Elenco Short Wave Radio Kit

Read More...

Snap Circuits Flying Saucer Review

Snap Circuits Flying Saucer
Average Reviews:

(More customer reviews)
I bought this for my 8 year old nephew and he LOVED it! I have since added other Snap Circuit kits to his collection, and these are things he uses over and over. He and his Dad have used them with their Scout troop, big hit there as well. I was so impressed that I added the Snap Circuit line as a suggestion for toys on a Christmas list for a charity I work with, and many members of the group purchased them for an orphanage in Africa where there are many older kids. They were delivered at Christmas and our representatives showed the workers how to use them. I was thrilled recently to receive a video of the kids (and the adult workers there!) just having a ball with them! The huge smiles, laughter and eyes wide with wonder were amazing to watch! One of their favorites is the Snap Circuits Musical Recorder, they received several, and the kids fight over this one! They provide a very unique learning experience for the kids there who otherwise would not have a chance to see how these kinds of things work. Very, very highly recommended!

Click Here to see more reviews about: Snap Circuits Flying Saucer

Curious young minds can learn the basics of electronics as they build a flying saucer, plus four other exciting projects. Engineer a flying saucer; then press and release the switch and watch the saucer rise into the air! Easy to build and fun to use. Requires 3 "AA" batteries, not included. Saucer measures approximately 6" diameter.

Buy NowGet 33% OFF

Click here for more information about Snap Circuits Flying Saucer

Read More...

Radiometer Review

Radiometer
Average Reviews:

(More customer reviews)
At the time I purchased this version of the Radiometer, the Amazon price was $10.95, with free Super-Saver shipping available. I have seen the identical model retailing in science gift shops and catalogs for $12.95 to $15.95, so I was quite happy with the Amazon price.
The device is sturdily constructed, for what it is. Keep in mind, this is a thin glass bulb similar to a light bulb; it will shatter when dropped. The rotating vanes inside, while intricately crafted, are delicate and not designed to withstand heavy shaking or jarring. It is not a "toy," particularly not for young children. Rather, it is an interesting scientific novelty, or a "curio," not intended for frequent handling.
The bulb is securely affixed to the black plastic base. I appreciate the "retro" appearance of the base, reminiscent of antique bakelite. It is much more attractive and sturdy than the version I remember from my childhood, which had a piece of gaudy colored paper glued to the bottom of the glass bulb. The vanes are nicely painted and well-balanced. The unit will begin to spin when exposed to even muted sunlight. The one I received will spin quite rapidly under bright light without any rattling or shaking, unlike those I remember from years ago.
I am quite pleased with this version of the Radiometer: The Sphere Powered By the Sun (I miss the phrase "Space-Age Sphere," which no longer appears on the packaging), and am ordering several more for demonstrations in my elementary school science classes... and for myself, because... what can I say... it's really cool!

Click Here to see more reviews about: Radiometer

Experience this sphere powered by the sun! The vanes in the Radiometer are alternately dark and light in color. When the light strikes these vanes it transfers heat to each one - but not at the same degree. The lighter vane reflects the rays and the darker vane absorbs the rays. The stronger the light, the more energy there is causing the vanes to spin faster.

Buy Now

Click here for more information about Radiometer

Read More...

AM/FM Radio Kit/Trainer (requires assembly-advanced) Review

AM/FM Radio Kit/Trainer (requires assembly-advanced)
Average Reviews:

(More customer reviews)
If you're a tech buff, you'll love this. I'm building this for my Auto/mechanics class in High School, and this is my latest project. I love it. I've finished the AM part and am halfway through the FM part, and the AM part worked the first time I tried it. It sounds very loud and clear after adjusting the coils. Putting it together was an awesome experience, and I couldn't wipe that grin off my face when I turned it on and it worked. The instructions are very clear, they get straight to the point and have you do some testing with a multimeter along the way to make sure you didn't screw anything up. Great kit, just three tips:
Don't drop the AM antenna. It is little more than a bar of iron, and it WILL crack into several pieces.
Don't forget to put the plastic o-ring under the volume potentiometer.
On the AM/FM tuning gang capacitor, make sure you put the two screws on first BEFORE soldering it to the board. If you don't do this, it will cause the PCB to noticeably bend, and that's no fun.

Click Here to see more reviews about: AM/FM Radio Kit/Trainer (requires assembly-advanced)

Learn about and Build A Superhet IC Based AM/FM Radio Receiver. This Superhet 108 AM/FM Radio Kit is a superheterodyne receiver of the standard AM (amplitude modulation) and FM (frequency modulation) broadcast frequencies. The unique design of the Superhet 108 includes an integrated circuit (IC), 9 transistors, 4 diodes, and other related resistors, capacitors, coils, and misc. parts. Because good soldering practices are important, a soldering guide is also provided as well as a component color code and pictorial identification chart.The actual assembly is broken down into 9 sections. The theory of operation for each section, or stage, should be read before the assembly is started. This will provide the student with an understanding of what that stage has been designed to accomplish, and how it actually works. After each assembly you will be instructed to make certain tests and measurements to prove that each section is functioning properly. If a test fails to produce the proper results a troubleshooting guide is provided to help you correct the problem. After all of the stages have been built and tested a final alignment procedure is provided to peak the performance of the receiver and maximize the Superhet 108s reception capabilities. Runs on a standard 9VDC battery, not included. From Elenco.

Buy NowGet 32% OFF

Click here for more information about AM/FM Radio Kit/Trainer (requires assembly-advanced)

Read More...

Snap Circuits FM Radio Review

Snap Circuits FM Radio
Average Reviews:

(More customer reviews)
I work as an educator at a small museum and we bought 6 of these radios to use for a program based around life in the 1940's and 1950's. I have to tell you that the kids absolutely adored this activity. We had ages ranging from 4 to 12 and every single group loved putting together those radios. They were engaged and actively involved not just in the activity itself but in learning about why and how it worked. We've brought this activity back a few times and every time it's a hit. I always get kids asking me if they can keep the radios or where they can get one of their own.
The only thing I can think of that's negative about this product is that some of the parts are small and can get lost easily. However, in all the times I've done this activity we've never had a part go missing.
Even if they lose interest after a few weeks, I think the enjoyment they get out of the radio is well worth the price of admission.

Click Here to see more reviews about: Snap Circuits FM Radio

Challenge young scientific minds with this Snap Circuits kit that lets you build an FM Radio. Have fun building your radio; then tune it to your favorite FM station when you are finished. Easy to build and fun to use. Requires 3 "AA" batteries, not included.

Buy NowGet 13% OFF

Click here for more information about Snap Circuits FM Radio

Read More...