STEM

Green flashlight

Would you believe that you can power a flashlight with just the force of your hands? No joke, no magic, just science! Assemble a real dynamo flashlight and learn the principles of green energy with the “Green Flashlight” set by MEL Science!

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This set and 70+ others are included in the MEL Science subscription. Subscribe to MEL Science to get a new science set every month.

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You will:

assemble a real crank flashlight with an accumulator;
use different light sources for their flashlight;
explore ultraviolet light!

You will learn:

about flashlights and their power sources;
what an accumulator is;
about solar panels and where they are used!

What’s a MEL Science subscription?

100+ hands-on science projects

giving you new ways to bond with your kids.

50+ unique digital experiences

making your kids’ screen-time more worthwhile.

One subscription

Hands-on projects delivered monthly to your home, plus digital experiences available anytime.

From € 29,90/month.

Pause or cancel at any point.

Loved by parents

Rene Showlund

"Fun experiments each month to do with my daughters. Easy to follow instructions & a great STEM teaching aid. I was a chemistry major so I love being able to show my daughters why I love science."

Morgan Van Epp

"Our 7 y/o daughter did her first box immediately and, when she was done, asked when the next one would be delivered! She loves it! It’s high quality and a great addition to our home school science!"