Hi, my name is Ryan Roth. My old blog (2006-early 2010) is here. My new one is here. I like to take pictures and many of them can be found here. Or you could refresh to see a different one too. I also like to bike. Cheers ~ Ryan

The latest...
01/24/12:Wow, riveting night on the policy front. My colleague Mr. Chan...
01/08/12:That there is a schematic for my bicycle light setup. Three 4w...
01/08/12:A video of my bicycle light.  Instructions for a single lamp...
01/04/12:Tung Lin Dynamo Update!