Twist.

Wires and a move in a card game.

Also a dance popular in the 1960s.

One word, sometimes just one letter, can remind someone of many things, put them a in a good or bad mood, hint at cooperation or atagonistic behavior.

We are scientists from birth. If we don’t admit it, well, it’s like saying it’s not raining when your jacket is soaked and water is rippling underfoot like a river and pools of water are punctuated by the plink of raindrops!

What powerful things words can be!

We are still learning about, and playing with them.