Help Papa Rob ~ Lost Inventions

[EscapeGirl]

Help Papa Rob ~ Lost Inventions is a find the difference type game. Jack found the letter that Papa Rob left in his house. After reading the letter, Jack realized that Papa Rob is not in the house. Good luck, and enjoy.

PLAY HERE!

Please use spoilers to give hints:...

[Lausco]

Ok so this isn't technically a game I suppose.. but here we go.
A picture is posted of a ridiculous invention and it is then open for discussion until someone finds an even more ridiculous invention.

And to begin...

...