First Slumping Test

The yellow and black glass is soft glass while the green and orange is random scrap.

1) 7 hr ↑ 685º (To evaporate water from fresh plaster molds)
2) 7:20 @ 685º
3) 7:21 ↓ 516º
4) 8:21 @ 516º
5) 10:21 ↓ 390º
6) 11:21 ↓ 50