Measuring the amount of lead (Pb) consumed when drinking from lead crystal glassware. Is it safe?
32:32
Measuring human digestive efficiency vs. a flame
29:29
Etching silicon wafers to make colorful Rugate optical filters (porous silicon)
20:32
Why Is Desalination So Difficult?
21:56
How to make precise sheet metal parts (photochemical machining)
24:52
The Most Useful Thing AI Has Done
23:45
Details in the process of making "blacker than vantablack" coatings (part 1?)
23:16
Underwater laser cutting and silver sintering to make ceramic circuit boards
10:31