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2 Results for "↘ 최저가 Ò1Ò〈⑻⑷89〉83Ò⑥ ↗ 쓰리아워가격↑ 쓰리아워done강남쓰리아워Ь쓰리아워레깅스룸singular 강남술집정보╊쓰리아워레깅스룸й강남쓰리아워ワチ강남술집정보innocence"
The Spinning Spectrometer
Project
by
andreas.betz
A different take on the good 'ol spectrometer: spinning the grating to get visible light spectra. DIY style.
59
36
Standing waves of sound
Project
by
Andrew Ferguson
An ultrasonic interferometer is assembled from optical drive components, 3d-printed parts and an ultrasonic range-finder.
748
36