Open Chess project delivers electric shocks for bad moves and costs $22 versus $600 commercial smart boards through open-source DIY design.
Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...
NBC News and MSNBC correspondent Jacob Soboroff talks about what it's like to be a road warrior, following political candidates on the campaign trail, and reporting from the road. Women in STEM at the ...
You’ve decided that you are financially ready for your first credit card. These 10 cards are some of the best first credit cards to help you build credit.