I’m reading ’The Gene’ by Siddharta Mukherjee, an excellent book about how we are made — what makes us. I read the following paragraphs and it occurred to me that people don’t understand the importance of this. ******************* p.196 “The geneticist Antoine Danchin once used the parable of the Delphic boat to describe the process
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This 8 min YouTube video talks about why you can’t name a file CON in Windows 10 but after the 4 minute point he talks about being backwards compatible with earlier versions of Windows and even MSDOS which had to be used with Windows 3 and earlier. He points out that Excel still has a
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There is a lot simpler test for UV-C using a green banana. See this blog. https://rustybolt.info/wordpress/?p=13488 There are lots of UV lights being advertised on social media that use LED lights and claim to sterilize the Corona Virus. These are not putting out UV-C light which is necessary for killing germs. This video shows that
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Photo from ?? Thanks, Mike Guerrucci. This is a simple device. That means it’s just a buzzer and a battery. And it has a super sensitive magnetic switch. This detector is always open until it is disturbed by a magnetic field. They call it a magnetometer. One way to make this is to use a
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