2016-05-20

Making a Research Prototype

2016-04-07

IoT Useless Box

2015-07-11

Notes on Attiny85 and Arduino

2014-02-02

Soldering onto Plastic

2014-01-10

Bottle light update

2006-12-06

Small moments

2004-08-26

Sun Chimes

2004-07-26

Solar Engines and Polymer Entropy

2004-04-22

Human Power

2004-01-17

Simple Japanese bookbinding