Here is a tweak for the 90 degree sander. Before gluing down the vertical part of the sanding tool, cut a narrow groove into the horizontal piece right next to the vertical glue line. This allows you to stick sandpaper to the vertical surface and have it extend all the way down making this tool useful for very thin plastic pieces.
Jigsaw Bad. Flying Paint bad. I get it, its a cheap solution if you have a jigsaw. but seriously, get A LabGenius Mini Vortex Mixer if you have the ability. They are amazing, has changed my Paint usability massively for the better. Thanks for the video. 8)
