3D-Printed Two-Way Screw Threads Both Ways!
757 বার দেখা হয়েছে
ভিডিওর বিবরণ
This unique 3D-printed screw has the ability to thread bolts on it that go both clockwise and counter-clockwise. So cool when you think about it!
যুক্ত হয়েছে
10 জুন 2021
কমেন্ট
