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@prooptiki
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337 videos
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Prooptiki Vatrachou, a frog's eye view.

We find good technical/sciency videos about random stuff and post them here.

Suggestions and feedback: post in the comments to any video

https://www.youtube.com/watch?v=GkbMQILr25Q
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Forwarded from @xlat8086 blog (xlat)
🇬🇧Electronica MS1502 & Chunya the cat 😼
🇷🇺 Электроника МС1502 & Кот Чуня 😼
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Mendeleev's periodic table: a variety of layouts

https://t.me/dataisdata/2452
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Data is data
Для меня большим открытием в университете стало то, что периодическая таблица элементов Менделеева может выглядеть не так как в учебниках или на плакате на стене в школе.

Форм и представлений у неё десятки, если не сотни. Основная идея в том, что периодов…
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Tak wygląda mały bóbr

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Watchmaking: Machining a 0.6 mm Screw

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Strange Color LCD's

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The series of shockwaves from this explosion in a tunnel

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Shock Wave Formation in Transonic Flight

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Foundry worker puts wet scrap metal in furnace

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Fire Driven Sound Waves in a Quartz Tube

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Interesting research about fixing nuts

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RUSSIA vs USA Knife Sharpener? TSPROF vs Lansky, Wicked Edge, KME, Tormek T-8, Work Sharp Ken Onion

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Forwarded from The Batrachospermum Magazine via @like
Три слизевика-богатыря Didymium squamulosum обозревают окрестности на шипе жухлого листа падуба в лесу Хартфордшира (Англия). 🤔🤨😏 Фото: Andy Sands.
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Why Engineers Can't Control Rivers

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Stabilization of a Ball on Sphere System Using Sliding Mode Control

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Jet Tech: Lockwire

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Smooth DRIFTING Technic Lego Trains!

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Video
Tapera naevia

Striped cuckoo = Четырехкрылая кукушка --> four-winged cuckoo
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Smooth DRIFTING Technic Lego Trains! full video
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