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Evan Toh
Dec 31, 20231 min read
Gravity Flying Jet Suit
Jet Suit Flight and Talk by Richard Browning Setting Records Real Ironman Another kind of jet suit by another company
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Evan Toh
Nov 30, 20231 min read
Sound – Pitch and Loudness
Pitch of the sound depends on the frequency [Higher frequency -> Higher pitch] Loudness of the sound depends on the amplitude [Higher...
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Evan Toh
Nov 30, 20230 min read
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Evan Toh
Nov 30, 20230 min read
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Evan Toh
Nov 30, 20231 min read
Endoscope - Refractive Index
Using the formula n = 1/sin c, the higher the n , the smaller the c . With smaller c , total internal reflection can occur over a wider...
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Evan Toh
Nov 30, 20230 min read
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