0.4.6

improved wheels and axle

0.4.5

Backup battery working.

0.4.2

larger, more durable wheels
improved axle - 5 mountings (3 holes, 2 slots)

0.4.1

Battery, inverter shelf added
Weight distribution improved

Off Road Wheels no longer adequete

0.4.0

External Car Battery Power Source

Version 0.3.2b

Off-Road Wheels
Pulling Rope
Connected Speakers
Power Cord
Universal Input
Radio