We’re accustomed to covering the use of 3D printing in casting, usually as a lost-PLA former in metal casting. That’s not the only use of the technique though, and perhaps one of the si…
  • JustEnoughDucksEnglish
    7•3 months ago

    You can also print the object and use it to make a silicone mold, right? That doesn’t stick to concrete.

    • @RegalPotooEnglish
      8•3 months ago

      True, but silicone is 10-20x the price of TPU