Willemvd
thingiverse
free
MarbleFun by WillemvD
...marblefun by willemvd
thingiverse
https://youtu.be/hrd8kk79cdc
your (grand)children will love it!
thingiverse
free
MarbleMover by WillemvD
...marblemover by willemvd
thingiverse
https://youtu.be/hrd8kk79cdc
your (grand)children will love it!
thingiverse
free
Three in a row by WillemvD
...three in a row by willemvd
thingiverse
three in a row classic version.
thingiverse
free
Whistling propellor by WillemvD
...istling propellor by willemvd
thingiverse
https://youtu.be/qjzllndmnp4
a two component sound generator. works on a toy dc motor.
thingiverse
free
Candy Bucket by WillemvD
...y willemvd
thingiverse
printed buckets full of candy, carried by the robot. the kids will have fun.
https://youtu.be/sd_6ownlv54
thingiverse
free
Static Candy Dispenser by WillemvD
...static candy dispenser by willemvd
thingiverse
hopefully you do a better paint job.
thingiverse
free
Marble mania by WillemvD
...thingiverse
a marble in orbit...
https://youtu.be/reivgsk-oai
a drop of oil on the four contact points and the tip of the rotor.
thingiverse
free
ServoSpirograph by WillemvD
...
by changing the parameters in the sketch, different patterns are generated.
the disk is cd size and fits on a 5mm stepper shaft.
thingiverse
free
MoonWalker by WillemvD
...be
simple 3d printed walking mechanisme. the frame sizes depend on the gearwheels and geared motor you have "in stock".