Applied Science’s most viewed videos of 2025
Lifetime totals, not views in this range.
Snapshot from 19 Oct 2026.
- Rank 1:

Welding visualization system uses intense pulsed lighting to outshine electric arc, laser cutter
- Rank 2:

f/0.38 camera lens made with oil immersion microscope objective
- Rank 3:

Dramatically improve microscope resolution with an LED array and Fourier Ptychography
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X-ray backscatter with compressed sensing algorithm
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Iron nitride permanent magnets made with DIY ball mill and tested with DIY magnetometer
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Optical diffraction patterns and almost-holograms made with a MOPA laser engraving machine
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Acoustic Radiometer spins in 130dB sound, clockwise and counter-clockwise depending on sound pattern
- Rank 8:

Mutarotation: a sugar that spontaneously changes from sweet to bitter