Hackday Links: March 16, 2012

links-battery-pack-reuse

Shamrock hat [Josh] whipped up a shamrock themed hat by adding an outline of green LEDs to this bowler. Just remember, don't drink and solder. Happy St. Patrick's Day everyone! Battery-powered Xmas lights can be more useful [Karl] took a string of mostly useless battery-powered Christmas lights and found a good use for them. He replaced the stock board with a boost convert and … [Read more...]