Need a new robot in your life? Build and program your own bot with this educational kit from electronics manufacturer Parallax.
Finally, we can see ourselves in our coffee. Also, an inventor shows us how to play Tetris on an LED tie, and dogs can entertain themselves with the iFetch automatic ball launcher.
The forecast for this week's giveaway is awesome. Win a cool little system that delivers real-time data on temperature, humidity, barometric pressure, and CO2 levels to your mobile device.
Homegrown electronics manufacturer Parallax is empowering a wave of DIY robotics, from flying quadcopters to programmable robots.