Show HN: How to Make 3D Bronze Mountain Maps – 3D Printing and Bronze Casting

5 points by gkamradt 6 years ago | 3 comments

nvusuvu 6 years ago |

Great idea and good luck with the business. Targeting mountain climbers, thrill seekers might be worthwhile. Imagine Everest in bronze ...

polishdude20 6 years ago |

Is that negative mold made out of some flexible silicon?

gkamradt 6 years ago | |

Yes it is. They use a vacuum technique to remove all the air bubbles and sit perfect on the 3d print