mirror blank - Anchors

Casting Telescope Mirror Blank

Video by YouTube

Pouring melted borosilica microscope spectacles into an iron mould. Casting telescope mirror blank. Such glass blank with dia. 50 cm and thickness of 5 cm will be ...

(not so) Blank Thoughts: Sweaty Hearts

Source: (not so) Blank Thoughts: Sweaty Hearts

Sweaty hearts - not to be not with it with keen on hearts, or kind-hearted tarts, but rather I'm talking about something that stems from diaphoresis. A fellow of mine recently piercing it out to me in the elevator at best after I had returned from a run. She exclaimed, "Oh wow. The dither on the back of your shirt forms a hub. That's...

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