Answer:
What points the way without a hand. It floats on water but exists on land?
You'll see savory dishes in Hong Kong sizzling in these.
A tiny bead, like fragile glass, strung along a cord of grass.
Feed me and I live, give me drink and I die.
What measures out time until in time all is smashed to it?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?