The flask being placed in a vacuum chamber, with only its top remaining visible. A vacuum pump applied to the chamber when the metal is ready to pour.
(Photo:Mary Stewart)
FlaskPlacing
Gordon Lochhead - Sculptor
No inside, no outside, no back, no front, just the right way up…or not
© Gordon Lochhead 2018. All photographs and text content on this site are by Gordon Lochhead, unless otherwise attributed.