Solar Powered Flashlight With No Battery!
Make a flashlight whose energy source is light. Despite not having a battery, the flashlight will work fine at night.
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and 1/8" drill bit
Call-Aid
Our client was an individual with multiple sclerosis, an autoimmune disease that targets the covering on the axons of neurons, damaging connections to the brain and spinal cord. Our client uses a wheelchair as a form of mobilization around the room. For assistance purposes, it is necessary to have some sort of system for the […]
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Concrete Tea Light Holder
I’ve been wanting to try out some new ideas for simpler projects that can be done over a weekend, kind of a rainy-day thing for parents with kids or just some friends hanging out together. This is my first attempt at it. I’ve been playing around with concrete candle holders for a bit now but […]
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Diet Coke and Mentos Fountain Nozzle
The reaction of when a regular mint (or fruit) Mentos is dropped into a bottle of diet Coke can create a fountain of soda. Without a nozzle, you will have a Coke fountain only about 5 feet high. With this, you can have a Coke fountain up to 10 feet! Here’s how to make your […]
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Listening to Satellites with a Homemade Yagi Antenna
One of my favorite things to do is talk with other ham radio operators through satellites or the International Space Station (ISS). To do this, I stand on a rooftop and tune a handheld multiband radio while tracing the orbit of a satellite or the ISS with my homemade yagi antenna.
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