Slowest Lego Car - Very High Gear Ratio 14 745 600 000:1, Very Slow Speed

Using Lego worm gear for high gear ratios for building and testing slowest Lego car.

00:00 First stage
Gear ratio 8:1, time to finish 4 sec
00:20 Second stage
Gear ratio 192:1, finish time 96 sec
01:05 Third stage
Let's add one more 24 tooth gear, overall gear ratio 4608:1, time to finish approx. 38 min
01:43 Forth stage
Added reduction gear box with gear ration 3200000:1, overall gear ratio 14745600000:1, time to finish 234 year....