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Fun for nerds

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RoGeorge:
Creating 10 apps in Python with PySimpleGUI
Clear Code



 :-+

RoGeorge:
A Picture of the Milky Way's Supermassive Black Hole
Veritasium



Phased arrays are cool!  8)

RoGeorge:
Solar, low energy Curie motor
xofunkox-scientific experiments



 :)


--- Quote ---A 0.2 mm alumel wire is attached to the circumference of a mica disc with thin copper wire. This alloy has a Curie point of 152°C and consists of 90.7% nickel, 3.1% manganese, 4.2% aluminum and 2.0% silicon. The low Curie point and the low-friction bearing allow operation with a 50 mm burning glass.
--- End quote ---
Source:  From the video description

RoGeorge:
20W Fiber Laser Etching PCB Coil
DIY-Optics dot com



 :o

RoGeorge:
TSP #207 - Teardown & Detailed Analysis of Qualcomm's 60GHz Multi-Panel Phased Array WiGig System
The Signal Path



 :o

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