The machine name is light turner-onner appa edition v2.
steps:
1-roll ball down hill
2- bounce ball off guitar strings
3- hit dominoes
4- hit coffee cup so it rolls and hits smaller set of dominoes
5- hit dominoes
6-catapult treat onto light switch
7-appa eats treat and this pushes down the lamps light turning it on
This machine has 6 types of energy. Gravitational, Mechanical, Sound, Light, Electrical, Elastic.