Not much yet, but for any of you that have 3D printers, this might be interesting:

Mechanum Wheels: https://www.thingiverse.com/thing:3753393
Visual Card Base: https://www.thingiverse.com/thing:3731786
Rear Bumper: https://www.thingiverse.com/thing:3712056
Front Bumper: https://www.thingiverse.com/thing:3747146

The rear and front bumpers are specially useful to me as one of the S1s I bought is for my 4 yeard old son. Now I just need to come up with something to protect the side of the wheels (or I can just print the outer part of the mechanum wheels and use that instead of the bundled ones.

Not much yet, but for any of you that have 3D printers, this might be interesting:

Mechanum Wheels: https://www.thingiverse.com/thing:3753393
Visual Card Base: https://www.thingiverse.com/thing:3731786
Rear Bumper: https://www.thingiverse.com/thing:3712056
Front Bumper: https://www.thingiverse.com/thing:3747146

The rear and front bumpers are specially useful to me as one of the S1s I bought is for my 4 yeard old son. Now I just need to come up with something to protect the side of the wheels (or I can just print the outer part of the mechanum wheels and use that instead of the bundled ones.