Shalvin Kumar
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 Shalvin Kumar
just enjoy the life which is too short but could be extented by good friends
Location: Kharagpur
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