Rube Goldberg was a cartoonist and engineer who drew elaborate contraptions to accomplish simple tasks. This article from TinkerLab gives step-by-step details for creating a Rube Goldberg machine.
STEM (Science, Technology, Engineering, and Mathematics)
This kit can be used to create a working robot. The robot is a crab which will walk around under it’s own power and avoid obstacles.
This article shows how to make a rekenrek using foam board, pony beads, and pipe cleaners. A rekenrek is a visual tool to help children learn how to add and subtract via fives and tens.
This project uses circles to create window hangings. All you need is card stock, cardboard, scissors, and contact paper. And maybe some circular items for tracing.
If you don’t have a background in science, helping your Cub Scout out with this might seem a little intimidating. But the scientific method is really very basic and only involves a few simple concepts.
Make pinhole planetariums to fulfill Cub Scout Bear Elective 1b. This project involves hammers, nails, and flashlights, so it should be a hit with the Cub Scouts. Includes patterns for the pinholes.
When Scouts build a catapult, they can learn about physics and energy. An easy way to do this is with a small scale catapult.
An invisible ink demonstration will add fun to any Cub Scout meeting. If they haven’t seen this before, it will really get their attention. This would fit in with any science themed meeting or a communications themed meeting.
Catapult Cruzers recently sent me a couple of samples to review. Catapult Cruzers are toy airplanes which you put together and launch. These planes would be great for Scouts of any age. See the article for information about a free giveaway.
STEM stands for science, technology, engineering, and mathematics. The NOVA Awards program combines knowledge of STEM concepts with hands on activities.
Webelos must learn about crystals to fulfill requirement 10 for the Webelos Scientist activity badge. I did this activity with DS, LC, and ZM when they were working on this badge. They really enjoyed it. When making the crystals, make sure they keep adding sugar until it really won’t dissolve anymore and it will be successful.
One of the requirements for Bear Elective 1: Space is to locate the North Star and two constellations in the night sky. This printable aid will help find it.
This science program feature offers the opportunity to plan a month’s worth of troop activities with a weather and energy theme.
July 20 is Moon Day. It commemorates the day the first man walked on the lunar surface. Celebrate Moon Day with some fun space themed activities.