Too many times, I was asked why I don't invest in various crypto coins. Back in the days when we used to have conferences in real life, random strangers often came to me. They told me to use blockchain which will solve all of the security problems in the application (just imagine any application). When I started asking for a patch with full implementation, that trouble went away fast.

Now, a 2 hours long video has all the explanations as required. Watch it with your family, share it with your friends.

Video for the week

Watch Brian Kernighan talking about The early days of Unix at Bell Labs.

If you want to discuss any of these topics, hop on to the Libera.chat server (IRC), and come to the #learnandteach channel. Or you can find me on fediverse https://toots.dgplug.org/@kushal.