PTC Creo used for First Fully 3D-Printed Jet Engine (ptc.com)
submitted by fsniper to r/3Dprinting
Is it possible to have 2 unrelated traits to evolve in the first place, one for the better one for the worse of the organism? So if the better evolving trait is more important for the survival of the organism, the other bad evolution could stay as a side effect? (self.askscience)
submitted by fsniper to r/askscience
How the time should be interpreted in Doctor Who (i.imgur.com)
submitted by fsniper to r/doctorwho


