Re: WIP Ironman Costume for 5yr old - Chest Progress
I discovered the PERFECT 'found item' part today for Mikey's Arc Reactor!!!
Kitchen Sink filter/plug @ the dollar store - PERFECT fit for the Arc Reactor shell!
Now, that I have the metal shell, I measured out the size of the clear glass ring and marked the 1/4" thick plexiglass I happen to have laying around.
Now, the actual cutting of the plexi totally perplexed me. I tried my scroll saw at first... but that didn't work. The saw blade heats the plexiglass which then cools and re-attaches to itself once the blade has passed through it. The only advantage to this is to weaken the plexi so it was possible to break sections off around the outside until I had a very rough circle shape. Some time sanding it down with my dremel rounded out the outside, but left me stuck on how to get the inside cut out.
I finally just cut the thing in half, so I could spend 30 minutes sanding out the entire inner area. NOT a recommended method for creating a clear plastic ring.
Here is the ring with the copper I'm going to use (and my spare plexi sheet which I--thankfully--didn't need to use).
And after wrapping only three sections, I drop the metal shell and the plexi-piece into the chest just to show you a rough fitting of the two pieces.
Still looks a LOT like a sink plug, but I promise it will be much more arc reactor than sink plug when I'm done!

:thumbsup
Have a good evening folks - I'm out!