now i'm dreaming i want itpic.twitter.com/BAaullYMk4
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woah do they also sell other shapes i need a sapphire cylinder right now
these folks advertise unusual shapes https://www.sapphire.lt/products/tubes.shtml …pic.twitter.com/Z29a9DULhr
I'm consistently impressed at the level of technology we can buy for so cheap. Like did you know you can buy van der Waals tape for like $10?https://en.wikipedia.org/wiki/Nano_tape
Wait till you hear about tritium vials.
What are they used for? 
optically transparent refractories / reacting flows, chemical and temp resistant transparent crucibles (ig)
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