Dave Martyn
WonderHowTo
Gadget Hacks
Next Reality
Null Byte
Gadget Hacks
Next Reality
Food Hacks
Null Byte
The Secret Yumiverse
MacGyverisms
Invisiverse
Mind Hacks
Mad Science
Lock Picking
Driverless
About Dave Martyn
somehow I manage to be less than the sum of my parts
Location: Toronto, Ontario
Sites
Piano & Keyboard
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