Cezary Czerniecki
WonderHowTo
Gadget Hacks
Next Reality
Null Byte
Gadget Hacks
Next Reality
Food Hacks
Null Byte
The Secret Yumiverse
Invisiverse
MacGyverisms
Lock Picking
Driverless
Mind Hacks
Mad Science
About Cezary Czerniecki
I'm joining Navy SEALs when 18.
Location: Navan
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Null Byte
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