Wednesday, February 24, 2016

Passive WiFi uses very little power

"All the networking, heavy-lifting and power-consuming pieces are done by the one plugged-in device. The passive devices are only reflecting to generate the Wi-Fi packets, which is a really energy-efficient way to communicate."


Saturday, February 6, 2016

This Old Pill Bottle May Look Like Trash, But It Could Save Your Life. I'm Doing This Tonight!

These items need a large pill bottle - a peanut butter jar might be a better choice, but regardless you can build a useful kit in a pretty small container.
http://www.littlethings.com/pill-bottle-survival-kit/?utm_source=amer&utm_medium=Facebook&utm_campaign=misc