tabbycatrobots wrote:My next project is a robot digger of some type and a robot dump truck. And, of course these will
need some type of gravel to move. I want to keep everything LEGO parts, so am pondering how to
create "gravel". I'm thinking of using 1x1 bricks, either square or round mixed with 1x1 round plates.
Before visiting the PAB wall, I thought I'd ask if anyone here has made LEGO "gravel". Thanks for any
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