Pretty cool when you think about it… http://www.msn.com/en-us/news/technology/nasa-salutes-star-trek-icon-leonard-nimoy/ar-BBi5Muc?ocid=anshill11
A <1 year old $80 lipo car jump starter pack crapped out on me. It worked great for a while, but then stopped accepting a charge. I ripped it apart and found that the individual cells in the lipo pack were wildly out of balance. I hooked each cell up individually to a power supply […]
Have you ever wondered what’s inside that little white Ez-Pass box attached to your windshield… well no longer thanks to a handy Dremel tool. It’s a circuit board with one chip, a few passives, a build in antenna, and a big fat purple lithium battery. We found out on the PA Turnpike during the Thanksgiving […]
