Kinect for Xbox 360 is an amazing little device stuffed with magical sensors. Its revolutionary power and affordability ($150 without the Xbox console) has sparked a wave of innovation in human-computer interfaces that engage the whole body. Now all kinds of games and gadgets can recognize your movements and gestures as commands to do all […]
In early 2011 my robot club, the Dallas Personal Robotics Group, was looking for a way to help our beginning members build up their skills. To this end, we produced a series of lessons covering 5 topics needed to make a simple, programmable robot: making PCBs with the toner transfer method, programming ATtiny microprocessors, laying […]
There are countless ways to show your personality through crafts. Itโs easy to create beyond the traditional and come up with something truly unique. Instead of sewing a bag that can simply carry your stuff, you can come up with something that reflects who you are. This guitar bag does just that. Not only does […]
Switching plug-in appliances from your computer or microcontroller isnโt difficult in theory, but doing it without turning your home into a potential deathtrap can be tricky. The safer way is to rely on remote control rather than wiring directly.
Make a plush toy that talks to other objects โ and you.
This lightweight night-cycling vest displays your current speed in glowing, 7-inch-tall numbers easily visible to cars.
A typical kaleidoscope contains 2 mirrors angled at 60ยฐ, which reflect a pattern to create a symmetrical effect that we can emulate in software such as Photoshop. Hereโs how I did it.
