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Lost Wax Casting – [2/9] Investing the wax-filled flasks

Preparing for lost wax casting, step 2: putting the waxes inside steel flasks and covering them with high temperature plaster called investment.
Feathered Gems Jewelry has documented the entire process of casting Braille charms for Seedlings Braille Books for Children.
Music: Bach Harpsichord Concerto in D minor