I feed on fuel that's dense and thick, No glowing spark makes my heart click. High pressure warms my breathing chest, To pull heavy loads at your request.

I spend my life chasing circles, yet I never quite become one.

A secret set of digits used to unlock treasures. On a pad, turn or press if you want access. Certain things mixed together for a particular purpose. A good one is team or group that work well as a unit. To reveal me, insert yourself as a pronoun between a hair styler and a country.

Made to hold those that soar through the sky. It lets them fly a little, yet keeps them visible for guests to view.

I utilise tension and measured separation. A tool requiring some level of skill and dedication. Can you put your finger on it? To use me it's essential! Actually, you'll need both hands to hear my full potential.