Jan Sim-Oliver
WonderHowTo
Gadget Hacks
Next Reality
Null Byte
Gadget Hacks
Next Reality
Food Hacks
Null Byte
Invisiverse
The Secret Yumiverse
MacGyverisms
Mad Science
Lock Picking
Mind Hacks
Driverless
About Jan Sim-Oliver
I've been living in Holland since 1999. I have 2 gorgeous sons and 3 amazing grandchildren.
Location: Lisse
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