No one likes cleaning out water spouts. [NeedItMakeIt] wanted to collect rainwater and was interested in using a Coanda filter that those used on hydroelectric plants to separate out debris.
Instead of building something somewhere, you simply print it there. The MobiPrint mobile 3D printer starts small and prints individual objects in rooms. Scientists at the University of Washington and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results