Spoiler: Hint 1 Use the Cylinder head bot and the middle draggable to push up the eye bot to land it on the metal cylinder next to the stone cylinder. This action is done in the second floor.
Spoiler: Hint 2 Once the eyebot is on top of the metal cylinder you must drag down the draggable. Then you must drag both firstfloor draggables upward at the sametime to launch the eyebot. Twist the top pillar so that the bot bounces towards the correct stone path once is launched upwards.