Inexpensive Powder Coating
[Pete] had a friend who would powder coat metal parts for him, but when he needed 16 metal parts coated, he decided he needed to develop a way to do …read more Continue reading Inexpensive Powder Coating
Category Archives: fluid bed
Fill Your Hot Tub With Sand. For Science!
Here at Hackaday, we can understand if you don’t like sand. It’s coarse, rough and irritating, and it gets everywhere. With that said, [Mark Rober] discovered a great way to have fun with sand right in your own back garden.
We’ll preface this by stating that this isn’t the easiest hack to pull off on a lazy Saturday afternoon. You need a spare hot tub, plenty of pipe, and a seriously big air supply. But if you can pull it all together, the payoff is fantastic.
What [Mark] has achieved is turning a regular hot tub into a fluidized bed. …read more
