This brief tutorial explains how the “Wiegand effect” can be used as a reliable, low-cost, energy-harvesting system to power ...

Errant internal and external devices are among the most notorious causes of wide-ranging problems for Mac OS X. These include, but are not limited to: Startup stalls or hangs Kernel panics (repeated ...

A printed electronic circuit on a clear, flexible substrate draped over a human hair. This flexible transistor device is made entirely of biodegradable materials, including a semiconducting polymer ...