one bulb is different - 50hz grid at 1/8 slowmo
705 views · Published 14 June 2016 · 2:30 · Indexed 6 November 2026
Channel: Julian Danzer (HAL9001) · 2016 · Science & Technology
One of the bulbs is not like the others - since the electrical grid supplies AC (in germany its 50hz, different for different countries) - a simple lamp attached to it will flicker really fast (not normally visible) - newer LED bulbs have simple circuit that prevnets this - one of my bulbs was an older one though, makes for a fun look under 1/8 200fps slowmotion
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