The marble machine can be bought with an optional motor upgrade.
Marble machine instructions mraynsford.
A revamp of my previous marble machine to make it work better than the first version.
2 instructions page number 1.
More information pictures and files can be found on my blog.
Cutting on these low power lasers.
Marble machine 4 0 step 1.
By keeping the low point indicated by the arrow just ahead of the ball bearing you can make the marble rotate around the track.
Useless machine 2 0 instructions useless machine 2 0 instructions no soldering version stranger things lights esp8266 buggy marble machine 1 4 instructions marble machine 4 1 instructions catapult kit 1 0 instructions.
My third marble machine is now ready for release.
Busted bricks marble machine 1 ver.
Plans and kits are available from my website.
If you have just a manual machine then skip this step and move onto the next one.
There are 4 steps in the staircase design each one is made from three pieces of mdf and held.
Information about this and all my other projects can be found on my blog msraynsford co uk.
Video showing assembly old version.
The battery pack connects directly to the motor and can be soldered in place.
Wood glue pva or aliphatic resin recommended and or cyanoacrylate ca glue clamps or weights rubber bands sandpaper it is recommended that you apply varnish or sealer to the finished marble machine.
The turning handle adjusts the low point of the circular track and the ball bearing continually rolls down to the low point.
Start by removing all the excess pieces from the panels.
The motor upgrade provides a geared motor a battery pack with switch and 2 screws.
This marble run or marble machine has 4 tipping containers which can release up to 10 000 marbles in one go.
Video showing assembly old version.