Последние добавленные видео:
Optics
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1 year ago
2133904 1 year ago 28:34But why would light "slow down"? | Visualizing Feynman's lecture on the refractive index
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2 months ago
6567051 2 months ago 1:28Fiber Optic Tapers
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8 years ago
955743 8 years ago 9:40Geometric Optics: Crash Course Physics #38
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2 years ago
1009117 2 years ago 37:30Ep-16: AR-15 Optics Bible! BUIS vs. Red Dot Sight vs. Holographic vs. Prism vs. LPVO vs. Magnifiers
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5 days ago
37361 5 days ago 22:49China Tech is Getting Scary and Affordable- DNT Optics
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2 weeks ago
202930 2 weeks ago 24:25Best Three "Do It All" Optics for Civilian Defense