Sandpaper Alternatives For 3D Prints

A finished 3D print, especially plastic deposition types, often have imperfections in them from the process of laying down each layer of material and from the printer itself. For small batches or o…

Better Solvents Could Lead To Cleaner, Greener Perovskite Solar Cells

Regardless of appearances, almost all scientific progress comes at a price. That which is hailed as a breakthrough technology that will save the planet or improve the lots of those living upon it a…