have four legs but never run. I have a back but never ache. I have two arms but no hands. I am the best place for a nap.

You see me float, atop the foam, not sink, as you think I should. What am I?

I crown a candle, carry me and I'll show you the way. But be careful with me at night, for one puff is enough to scare me away, and then in the dark you'll stay.

Rapunzel draped her hair down from one Richard III sent nephews to one for protection... In Pisa, it leans In Paris, it's iconic Climb up and find the answer

I take your inputs, follow rules, process steps you never see. I turn operations into answers - with mathematical certainty.