Chalk writing robot/printer in the making ...
The Tour De France had one a long time ago, writing chalk signage on the roads [1]. I had to search for the YouTube video about it....
[1] https://www.youtube.com/watch?v=Khffa2GkvPE
alt Hacker News
The Tour De France had one a long time ago, writing chalk signage on the roads [1]. I had to search for the YouTube video about it....
[1] https://www.youtube.com/watch?v=Khffa2GkvPE