![Casting a Large, Light-Weight Telescope Mirror From Recycled Glass : 13 Steps (with Pictures) - Instructables Casting a Large, Light-Weight Telescope Mirror From Recycled Glass : 13 Steps (with Pictures) - Instructables](https://content.instructables.com/FLF/SRRL/H2TIL5TH/FLFSRRLH2TIL5TH.jpg?auto=webp&fit=bounds&frame=1)
Casting a Large, Light-Weight Telescope Mirror From Recycled Glass : 13 Steps (with Pictures) - Instructables
![Casting a Large, Light-Weight Telescope Mirror From Recycled Glass : 13 Steps (with Pictures) - Instructables Casting a Large, Light-Weight Telescope Mirror From Recycled Glass : 13 Steps (with Pictures) - Instructables](https://content.instructables.com/FQR/0XMN/H2TIYEEQ/FQR0XMNH2TIYEEQ.jpg?auto=webp&fit=bounds&frame=1)
Casting a Large, Light-Weight Telescope Mirror From Recycled Glass : 13 Steps (with Pictures) - Instructables
![Casting a Large, Light-Weight Telescope Mirror From Recycled Glass : 13 Steps (with Pictures) - Instructables Casting a Large, Light-Weight Telescope Mirror From Recycled Glass : 13 Steps (with Pictures) - Instructables](https://content.instructables.com/FPT/P5LI/H2TJ4MD1/FPTP5LIH2TJ4MD1.jpg?auto=webp)
Casting a Large, Light-Weight Telescope Mirror From Recycled Glass : 13 Steps (with Pictures) - Instructables
![Casting a Large, Light-Weight Telescope Mirror From Recycled Glass : 13 Steps (with Pictures) - Instructables Casting a Large, Light-Weight Telescope Mirror From Recycled Glass : 13 Steps (with Pictures) - Instructables](https://content.instructables.com/F4R/CUPQ/H2WEO1DU/F4RCUPQH2WEO1DU.jpg?auto=webp&frame=1&width=320&md=eb27d5b529f8e0d387b47bccecea9222)