@Abdul R Shaik-Oracle - Where we stayed, bats came out at dusk for a while. I thought about them and all the beeping in the traffic. It struck me that perhaps the humans in that traffic were using the beeping as a form of echo-location. The distances between vehicles is so small that your mind needs a 360-degree sense of…

I was just there a few weeks ago and the traffic was amazing. I think that's the right word. Having never been there before, and coming from what I'm accustomed to in the US, it was, indeed … amazing. Incredibly how human beings and their brains can find so many different and effective ways to get things done. Nice job on…

I find these interactive learning modules incredibly effective for learning