After farm dust disrupted her classroom, a UP schoolgirl built a dust-free threshing machine. Her Rs 3,000 idea earned ...
There’s a seemingly unending list of modifications or upgrades you can make to a 3D printer. Most revolve around the mechanical side of things, many are simple prints or small add-ons. This ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback