Pretty straightforward - when cruising in your '54 chevy you can gain additional adventure with a shifter knob that tells you what to do.
The exterior is a traditional 8 ball with a glass window on the top.
The inside is filled with liquid and a sixteen-sided dice with a variety of instructions
The physics will generally dictate less choices when things are slow, more choices when things are fast, etc.-- mylodon,
Jan 23 2018
Finally a GPS system that works as advertised.-- RayfordSteele,
Jan 24 2018
+++ that's cool-- Treejuice,
Jan 26 2018
Glass window on the side for column shifters.-- wjt,
Jan 28 2018