Jeff B Kaczor
WonderHowTo
Gadget Hacks
Next Reality
Null Byte
Gadget Hacks
Next Reality
Food Hacks
Null Byte
The Secret Yumiverse
MacGyverisms
Invisiverse
Lock Picking
Mad Science
Mind Hacks
Driverless
About Jeff B Kaczor
Location: Brampton, Ontario
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