Positive commands

Here’s a good example of how to turn a negative into a positive. Much more poetic than ” keep out”. Posted via email from Eric’s...

Kid Powered Teacup

This teacup in the children’s playground in Golden Gate Park accelerates when you sit in it. I’m not sure how it works, but I suspect it has a screw, a ratchet and a spring to lift it up, but it doesn’t obviously screw downward under weight. Posted...

Untitled

Sure it is. Posted via email from Eric’s...