Awesome ideas Life Hack for Magical Nut Bolt

gar baidhe prryog kare

Aasan Tarike se ye gar pe bana sakte hai

1.5v cell , swich , mobilephone ka vibretor motor 

Nut Bolt , in sabhi chijo ko 

upar deye gaye video me dekh kar

aasani se bana sakate hai

Thanks