Tootfinder

Opt-in global Mastodon full text search. Join the index!

No exact results. Similar results found.
@marcel@waldvogel.family
2025-12-03 06:19:25

Blacker than black? Of course!
After very dark surface covering, there is now a new dark fabric available, that is the darkest documented black fabric.
The fabric based on black bird plumage absorbs 799/800 of the light falling into it, making it deep dark. Fascinating!

Bird-of-paradise inspires darkest fabric ever made | Cornell Chronicle
The color “ultrablack” has a variety of uses, including in cameras, solar panels and telescopes, but it’s difficult to produce and can appear less black when viewed at an angle. A Cornell lab has devised a simple method for making the elusive color.