How to climb steep ramps using Lego? Tested on a plastic glass sheet.
The angle of inclination is gradually increased and the car improved to the limit (and beyond). Enjoy!

Slope material is SAN (styrene acrylonitrile)
https://www.biltema.fi/rakentaminen/m...

The yellow Lego wheel part id is 32020c01
https://www.bricklink.com/v2/catalog/...