I started learning meditation recently. One concept I learned is “pop-out”. You focus on something simple such as your breathing. After a short moment your mind is likely to drift. The “pop-out” h...

This is my Friday evening’s music video mix: Universe Size Comparison 3D by Harry Evett DNA animations by wehi.tv I am wondering when we can travel as far as that and build machines as fine ...

These days smartwatches and smart glasses look more like smart phones with the shape of watches and glasses. They are innovations of course, but they can not be compared with the jump from a phone ...

Currently SSB is viewed mostly as a social network platform but I think what it really excels is being a publishing platform. SSB is the only publishing platform I can find satisfying the following...

https://www.setinhash.com Main targeted audience are people who haven’t used SSB and #new-people. It supports $\LaTeX$ using MathJax. You can use $ for inline math and $$ for displayed formul...

This was originally published on StackExchange. Some background: While reading about the 2016 Nobel Prize in Physics, I came across the famous AKLT paper. I should have read it long ago while stil...