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4M

4M Toysmith: Green Science Kits Weather Science Kit, Exciting Activity to Help you Understand How our Weather Works, STEM, Mini Observatory, For Boys & Girls Ages 8 and up

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Availability: In Stock.
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Arrives Friday, Mar 27
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Style: Weather Science Kit


Features

  • These exciting activities will help you understand how our weather works.
  • You can experiment with static electricity which causes lightning, build a desktop water cycle model, and even make clouds in your palm.
  • Watch air currents that produce wind and study the greenhouse effect and acid rain.
  • This item is not intended for children under the age of 8. This experiment uses alcohol, adult supervision required at all times
  • Challenge your child's imagination with 4M toys and kits..4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more..4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium--all in the name of making learning fun.
  • Experiment with static electricity that causes lightning
  • Build a desktop water cycle model, make clouds in your palm

Description

The award-winning Green Science line introduces kids to green concepts such as recycling, alternative energy and climate change with 6 accessible, hands-on experiments. Experiment with static electricity which causes lightning, build a desktop water cycle model, and even make clouds in your palm. Watch air currents that produce wind and study the greenhouse effect and acid rain. Add common household ingredients to complete the experiments. This kit includes weather experiment tools and instructions. Recommended for ages 8 years and up. From the Manufacturer Our 4M Weather Science Kit allows you to explore the water cycle and global warming, create clouds, experiment with acid rain and much more. Detailed instructions included. Award winning Green Science introduces kids to green concepts such as repurposing, upcycling and alternative energy.

Product Dimensions: 2.5 x 6.5 x 8.5 inches


Item Weight: 1.6 ounces


Item model number: 0003402


Manufacturer recommended age: 5 years and up


Is Discontinued By Manufacturer: No


Release date: February 11, 2013


Manufacturer: Toysmith


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Mar 27

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • More Fun Than Anticipated
Style: Windmill Generator Kit
Super fun and easy! Great value for my money. Perfect activity for age range. Kids felt awesome after installation.
Reviewed in the United States on July 22, 2025 by Shreem

  • Works well but smaller scale
Style: Clean Water Science
The media could not be loaded. We have tested this product with both the suggested dirty water and water colored with food coloring and it worked on both cases. It should be noted however that the filtering materials are vert small quantities, so using a big amount of water dirt or colors will make it less efficient faster. I would suggest to do the test with small amounts, I think 50 ml is more the enough to demonstrate the principle. For the dyed water I ended up using only 20 ml. My daughter used it for her science project and it was very fun for her to do and she assemble it herself with my guidance to explain the instructions. She is first grade so I do not think it is very challenging bu fun and educating to observe. I added a video of the assembly and the final product and function. I would suggest to use a heavy glass container as a collector as they suggested because it was too flimsy when my daughter used a plastic cup and needed to add a support cup as seen in the end of the video. ... show more
Reviewed in the United States on March 17, 2019 by Hualgh Hualgh

  • 2 things to watch out for during assembly to make it work great!
Style: Windmill Generator Kit
I received this today in our RND Lab and assembled it right away. Had 2 issues that once corrected, the unit works just fine. 1st, they provide a detailed instruction sheet and it is simple to follow. They "clearly" show the RED wire at the bottom right rear and the BLACK on the other terminal. After assembly the light would not light up. As an engineer, I immediately started trouble shooting and found that if it was spun backwards the LED would light up. Of course being thorough (they recommend twisting the wires which I just can't live with), had to "de-solder" and then re solder the wires to the opposite terminals. Using our shop air compressor system and 40 PSI the LED lit very brightly. 2nd, the bottle cap adapter that they recommend adding oil to is molded with too high of a tolerance. To fix this problem, I sanded the very top edge until it was smooth (there is a very definite ridge ring that can be felt around it that is unnecessary). After that it easily spun around as it should. I've added a picture showing the 2 steps above. So, in the end, definitely an excellent product for learning and and the price is very reasonable. If it hadn't been for the extra work it would have been given it all 5 stars. ... show more
Reviewed in the United States on January 22, 2018 by Hew-Product Design Engineer Hew-Product Design Engineer

  • Science Project Done!
Style: Windmill Generator Kit
This was a lifesaver for an overdue science project my Son needed to get done for his 4th grade class. The instructions were easy to follow, the science was clear to understand and explain in his report, and he and his Dad had fun building it and testing it out. It worked just as promised and the light is clear to see. It got here fast and was very afforable... just an all around great product! Thank you! ... show more
Reviewed in the United States on January 5, 2023 by Dani True

  • Great value, imperfect process, 3-4 hours of learning and entertainment
Style: Salt Water Powered Robot Kit
Purchased as a gift for the child I babysit. This was a fun STEM project for us on a rainy day, and provided about 3 hours of learning and entertainment. We only managed to get the robot to “go,” for a few seconds but all other attempts were unsuccessful. Some of the pieces were very small, with complex instructions and would likely be difficult for a child under 11 to complete without lots of instruction, assistance, etc. I am 26 and I had to check and re-check to ensure we were doing it correctly. We enjoyed putting it together but we’re disappointed that it didn’t move for more than a few seconds. However, the price was extremely low and it provided us with 3-4 hours of intrigue, entertainment, and learning. With SO much of school being online right now, this was a very solid and inexpensive way to keep the kiddo occupied for a while. ... show more
Reviewed in the United States on October 30, 2020 by Kenzie Snowdon

  • Worked well
Style: Wind Turbine Science Kit
Arrived when expected. Easy to assemble. Worked as described. Reasonable price.
Reviewed in the United States on May 4, 2025 by Customer

  • Elementary School Science Fair Doesn't FAIR against THIS!
Style: Clean Water Science
This was and is awesome! My 6-year-old son hubby loved it and worked on it during his science fair last year. It's easy to construct and fascinating to watch. When we set it up at the science fair, it was shredded quickly by those bunch of kids but I was able to salvage it. Basically, everything that was suppose to go in the containers ended up on the floor and the containers were put in all kinds of wrong positions. In the end, it still gets 5 stars because if you are at a science fair that's NO TOUCHING, this thing is sure to win for the little ones. P.S. I had to do all the writing. My 1st grader was USELESS with the scientific part. He just liked watching the dirty water become clean. =^( ... show more
Reviewed in the United States on November 9, 2011 by M. Saeyang

  • Worked great for Earth Day
Style: Clean Water Science
Used it for an experiment on Earth Day at an Elementary School to show how BMPs work. Was perfect. Way better than what I was going to do which was to make my own.
Reviewed in the United States on May 1, 2024 by DO

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