Combo Snow Gun

So it doesn’t snow enough where you live? Fear not — if it gets cold, you can cover that front lawn in white, fluffy snow with your own homemade snow gun. All you need are a few items from your local hardware store, some quality spray nozzles, and access to... Read more »

NASA MAKE Challenge 2011 Winner: “Bring It Back” Microgravity Kit

“Bring It Back” Microgravity Kit by Prashant Rao & Subra Sankaran Prashant Rao, Ph.D., Principal Engineer, Barrios/Jacobs/ESCG Subra Sankaran, Ph.D., Senior Thermal Specialist, MEIT/Jacobs/ESCG at NASA JSC, 2224 Bay Area Blvd, Houston TX 77058 Three experiments are described here (with suggestions for additional experiments) that use molten wax in different... Read more »