Applied Science youtube.com

Acoustic Radiometer spins in 130dB sound [video]

youtube.com·26w·Hacker News

Optical diffraction patterns made with a MOPA laser engraving machine [video]

youtube.com·31w·Hacker News, r/learnpython

X-ray backscatter with compressed sensing algorithm [video]

youtube.com·43w·Hacker News

Iron nitride permanent magnets made with DIY planetary ball mill [video]

youtube.com·51w·Hacker News, Hacker News

Helios Welding Visualization System uses intense pulsed lighting to outshine electric arcs, laser cutters, and even burning magn...

youtube.com·59w·Hacker News

Dramatically improve microscope resolution with Fourier Ptychography [video]

youtube.com·63w·Hacker News, Hacker News

F/0.38 camera lens made with oil immersion microscope objective

youtube.com·67w·Hacker News

Mutarotation: A sugar that spontaneously changes from sweet to bitter [video]

youtube.com·72w·Hacker News

Micronics SLS nylon 3D printer makes electronic circuits

youtube.com·100w

Photosynthesis photography: Making images with living plant leaves

youtube.com·142w·Hacker News

Measuring the amount of lead (Pb) consumed when drinking from lead crystal glassware. Is it safe?

youtube.com·150w

Multi-layer reactive foil: no fuel, no oxygen, tons of heat

youtube.com·155w

Temperature-sensing RFID tag in magnetic stir bar

youtube.com·162w

Identify chemicals with radio frequencies - Nuclear Quadrupole Resonance (MRI without magnets)

youtube.com·173w

How to make precise sheet metal parts (photochemical machining)

youtube.com·184w·Hacker News

High speed X-ray video: jumping beans, wind-up toys and more!

youtube.com·192w·Hacker News

Drawing on a plasma display with a laser pointer

youtube.com·207w

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