A special 100nm thick window allows 25 KeV electrons to pass from a vacuum tube to the atmosphere where they hit a fluorescent screen -- a CRT in air!

Shielded GoPro goes through a powerful electron beam:    • Radiation shielded GoPro / electron b...  

More powerful amateur electron beam in air: https://fusor.net/board/viewtopic.php...

Deep technical resource on dielectric charging via electron bombardment:
https://apps.dtic.mil/dtic/tr/fulltex...

Tons of information on industrial e-beam processing: http://iiaglobal.com/uploads/document...


KF25 to glass tube quick adapter: https://www.idealvac.com/SWIFT-SEAL-K...

100nm silicon nitride windows: https://www.tedpella.com/grids_html/s...

More windows: http://www.temwindows.com/category_s/...

Tritium light sources (eBay removed most): https://usa.banggood.com/search/triti...

E-beam crosslinking: https://ebeamservices.com/polymer-cro...

KF25 cross $18 on Amazon: https://www.amazon.com/gp/product/B07...

Lightbulb sockets: https://www.amazon.com/gp/product/B07...

Hysol 1C: https://www.amazon.com/Loctite-HL1373...

Applied Science on Patreon:   / appliedscience