The Grin-Dal.

Grin-Dal. ( Grinder/pedal ).

A bubble.

Unzip it, get in, pedal forwards to go forwards, pedal backwards to go backwards.

Grind right grinder, to go right.

Grind left grinder, to go left.

Brakes on the grinder handle bars.

In the making, brief description, use your imagination.

copyright ©️ Grin-Dal ( Grinder/pedal ) Mark Dalzell 2022