During lockdown I’ve been playing a with resin casting, and silicone moulding. It’s pretty awesome, but I have terrible issues with bubbles!
The answer to this is a vacuum degassing chamber, I think this would be a pretty cool thing to have in the space as it opens up loads of casting and moulding processes. I’ve found the following on eBay for £90:
Hopefully it’ll slip through customs unnoticed
I pledge £20 towards it, £70 remaining