Demo and teardown of an X-ray fluorescence gun (measures chemical composition)
27:58
Build an electroluminescent glass panel display -- an Apollo DSKY
29:29
Etching silicon wafers to make colorful Rugate optical filters (porous silicon)
26:45
DIY mass spectrometer measures potassium in dietary salt substitute
19:19
TNP #39 - Faxitron MX-20 Digital Micro-Focus X-Ray Machine Teardown, Repair & Experiments
26:36
Silver nanoprisms grown into structural colors by high power LEDs
30:15
Antique 4x5 camera creates 20 micron photolithography masks: Super tiny tax form
30:51
A Small, Cheap Micro-Spectrometer - Review [Pt 1]
27:07