BradG
Member
So here it is!:
I found a balsamic vinegar bottle in the cupboard which just gleamed out looking like an erlenmeyer flask.
I found a balsamic vinegar bottle in the cupboard which just gleamed out looking like an erlenmeyer flask.

So i aquired it and filled it with some of my resin, and connected a weak, but does the job vacuum pump i found. when left running for a while it does draw air to the surface of the resin so looking good. Il machine a nice airtight bung for the neck of the bottle but for tonights test a sealey bag and gaffa tape surficed. let the fun and games begin
a mold i made from thick postal card tube, and machined two 1" aluminium bushings to hold the aluminium tube which has been painted black, which i made from some 10mm aluminium round bar i had.