Kids & Family

pov top tells it both ways

pov top tells it both ways

Dhananjay Gadre has created another great project! We recently built a LED spinning top with message display. Its an improved version of a similar top published by Elektor in their December 2008 issue. The Elektor top can be spun only in one direction. The synchronization required to print message on the LEDs arranged along the […]

Recycling for fun

Recycling for fun

With Bill Nye’s Paper Recycling Factory, recycling is literally (supposed to be) fun. Of course, DIY options abound. Either way, old newspapers are a much more environmentally-sound (and often safer) toy input than some things you’d find on store shelves. (via Treehugger)

FIRST Robotics competition announced

FIRST Robotics competition announced

FIRST Robotics competition announced… via /. “FIRST (For Inspiration and Recognition of Science and Technology) has officially announced the 2009 FIRST Robotics Competition. This competition, started by inventor Dean Kamen, encourages high-school students to design and build robots to compete with and against other FRC teams. The competition overview video is available from NASA. This […]