Sunday, June 08, 2008
The best interface is no interface
I found a bunch of those self-contained LED walkway lights on sale at Target. For two bucks I got a solar cell, an LED, a AA Ni-Cd battery, and some circuit-stuff so it can turn itself on at night and off during the day. What a bargain for me.
This isn't really a "Make", it's more of a re-make. A re-tasking, if you will. Except that I never had any intention of using the lights for their intended task. Oh well, let the philosopher kings bandy about the semantics, I just like to solder stuff.
I painted the inside of a mason jar with glass-frosting paint (from my local craft/home improvement store), chopped off the bits from the light housing that I didn't want, unsoldered the solar cell wires, ran them through a hole I poked in the lid, and reconnected them. Then I sealed the whole thing up with copious amounts of hot glue and Robert's my Father's Brother.
Leave the jar out in the sun and the battery charges. When it's dark the light shines. No switches, no ethernet connection, no $25 iPod recharge cable. It just does what it's supposed to do, when it's supposed to do it.
There are links to other things I've made under "Escaped Inventions" to the right.