Ben Krasnow
@BenKrasnow
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I design & build electromechanical prototypes and host the Applied Science channel on Youtube.
SF Bay Area
Joined April 2012
New Video: Optical diffraction patterns and almost-holograms made with a MOPA laser engraving machine
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Hey all! Its unfortunately time to find a new home for my SEM. if you are interested take a look at this doc. TLDR: asking $2,250 OBO, pick up in Santa Clara CA. Other than that its best offer / whoever makes it easiest for me to move it on
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This is a room with >2000 CNC mills near Shenzhen that I've been inside. The mills are arranged in cells with multiple tended by a robot on tracks, so there are very few people working on the floor. There are dozens like this in China. What's the biggest similar facility in
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https://t.co/2TrAElU4gE apparently works using bog standard cap touch sensing code in ch32fun for the ch32v003 without changes.
hackaday.io
Using capacitive sensing to measure the oscillation of a candle flame and converting it to a 1 Hz clock
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update: We are hiring a software engineer, if you are interested in evolving from replying into becoming a “stove person”. More info in the next tweet.
We're now at the point where you can solo domain-specific software for your company. (all updating live from a real unit -> AWS -> browser)
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thanks for joining us this year… the sauce is within you now. carry it wisely
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Somehow https://t.co/Jn000K4FlF decided the videos should be upside down..
x.com
From breaking news and entertainment to sports and politics, get the full story with all the live commentary.
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The USF Health Morsani College of Medicine was ranked the country's No. 1 medical school by a national medical policy group. In @TB_Times, Dr. Charles Lockwood shares how merit, rigor and resilience drive success, and why they should guide medical schools nationwide.
tampabay.com
The medical school was named the best medical school in America by Do No Harm.
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I mounted my old supercritical CO2 chamber on a PCR heat cycling machine. The liquid->supercritical->liquid cycle time is about 2-3 minutes.
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New video: Iron nitride permanent magnets made with DIY ball mill and tested with DIY magnetometer https://t.co/xjVj4RxHbj
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New video! Welding visualization system uses intense pulsed lighting to outshine electric arc, laser cutter https://t.co/YfESjA0EkA
https://t.co/8VCXEYbVVH
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100MBq strip of Nickel-63 behind two different phosphor screens. Average electron energy from the nickel is 17KeV.
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New video! Dramatically improve microscope resolution with an LED array and Fourier Ptychography https://t.co/3hheK9OVSh
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I'm really looking forward to another great Open Sauce this year! Also, a New Applied Science video will be released in the final week of each month this year.
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New video: f/0.38 camera lens made with oil immersion microscope objective https://t.co/UAkAfEdBt8
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New Video: Mutarotation: a sugar that spontaneously changes from sweet to bitter https://t.co/cHNeCF7lox
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Can’t beat them? Connect your broker to trade like them.
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@benkrasnow.bsky.social Will also keep this account. Don't plan to post very often to either :)
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I recently saw that a company is building satellites to reflect sunlight onto dark parts of earth. https://t.co/vnKE6LMQi1 The founder is the creator of the BenNBuilds YouTube channel
youtube.com
I enjoy building stuff and just do it largely for fun. I upload whenever I have something to show. If you like what you see than I would appreciate it if you subscribed, either way thanks for your...
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