Stupidity is not a social construct
The Mass in G by Seixas.
How innovative designs for crossing streams of traffic can improve the flow. Different patterns for different volumes. 6 minutes. Fascinating.
Why the SAT was ditched.
Some themes repackaged. Here.
We saw the marine railway in Ontario, which looks a bit like the Russian lift in this thread.
Must stop those Asian students from excelling! Here.
Invisible hand: things that are done for private benefit but turn out to be for the public good.
Invisible foot: things that are done for the public good but turn out to be for private benefit.