Electromechanical Marble Machine (Pre-Research Knowledge)

Electrical

wires

sensors

motor

switches

Mechanisms

magnetic

pulleys

chain & sprockets

Marble Machine

cost

size

materials

structure

design

delivery

Delivery

slide

Slide

tracks

steps

tube

Gravity

downward forces

Forces

centrifugal

forces

linear

rotary

momentum

Inventor

Mechnical

lift

deliver

why

who

when

where

rack & pinion