[gv data=”E-3beBkHMcg”][/gv]
You gotta check out the supposedly $50,000 personal helicopter. It is now becoming more and more practically for people to actually own a personal helicopter. The only thing is, it doesn’t look like it’s too sturdy for any kind of bad wheather. Well, looks are not everything, maybe it will perform under pressure.
Here’s a cool 1.5V battery made from coins that powers an LED! Great science experiment for kids and techy people like us. via make
This is great for making your own electrical candles OR for emergencies too!
Combine the 9V battery from your kid’s RC racer and a LED-based candle and you get something that feels at home in a fancy restaurant as well as on your dining room table. Just a design for now, but these 9-volt candle dealies are pretty sweet, and we’d love to get our hands on a few here for Romance Thursdays here at Gizmodo HQ.
