Brian Oltrogge channel logo Brian Oltrogge
  • Custom URL: @grunblau
  • Country: United States 🇺🇸
  • Description language: English

  • YouTube channel type
  • Audience: 223K
  • Video Views: 23.07M
  • # videos: 73
  • Estimated Earnings: $5.77K - $92.28K
  • Category: Hobby Lifestyle
  • Global Rank: 259984
  • Country Rank: 42990
  • Date Created: 2008-11-25
  • Date Updated: 2024-07-01
Audience activity: 103
Views per video: 316.04K
Audience growth speed: 39
Keywords: Brian Oltrogge Grunblau DIY Platform How its made aluminum casting wood design model Design Digital Fabrication steel metal welding laser cutting molten aluminium polished sand cast MIG TIG projects plans templates


I am a designer, fabricator and educator. On this channel you will see me make the tools, machines, furniture and objects I design. I will be casting molten aluminum, welding, woodworking, digital fabrication as well as providing various software tutorials and tool reviews. My background is in Architecture with over 15 years of experience in design and digital fabrication. Disclaimer: Many of the things you will see me do in my videos can be very dangerous! Be aware of your limitations- push the boundaries, but be safe! Don't replicate anything you see without first doing your own research!