3D print these Binary (Base 2) Place Value Landing Pad Inserts to build your own Binary Marble Computers using the GraviTrax …
source
3D print these Binary (Base 2) Place Value Landing Pad Inserts to build your own Binary Marble Computers using the GraviTrax …
source
Over 1h to buyld
My trak is finaly done
Looks great! Iβll have to print a set of these!
Bravo
Niceππ»