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At 94, Dick Post is the oldest scientist Lawrence Livermore Laboratory has ever had. And he may be the most fascinating.
Post has visited the Swiss Alps nearly 50 times, regularly flies remote-controlled helicopters with his two sons, plays online Scrabble on his iPad with his daughter, actress Markie Post (TV’s “Night Court”), and in the past six months began piano lessons.
Nearly 20 years after he “retired,” the physicist’s mind is sharper than those of most men half his age. He works four days a week and drives himself in his Prius from his home in Walnut Creek to the lab. He spends his workdays tackling complex equations with a yellow pad and a laptop running a sophisticated math program.
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Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
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Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: CircuitPython 2025 Wraps, Focus on Using Python, Open Source and More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
