Instructions
Select the icon of the man with a hat and beard on the time travel device then press the knob. You will be teleported to 1516. Walk to the extreme left of the screen until you come to Leo̵7;s Workshop.
Jump onto the sign and jump from there onto the large rock. Jump onto each of the three stone ledges near the rock. Jump from the third ledge onto the patch of grass and walk to the right until you see another sign for Leo̵7;s Workshop. Jump on the rock above the sign and walk to the right until you̵7;re on a wooden platform. Jump over the gap in the wooden platform.
Jump onto the small platform above you, then jump onto the platform above that. Jump onto the swing. When the swing stops moving, jump as far as possible to the left. When you land, keep walking left until you find a stone house. Enter the house and jump on the platform to the left. Walk to the left and climb down the rope. Leap onto the platform at the bottom of the rope and keep walking until you come to a man.
Speak to the man. He will introduce himself as Leonardo da Vinci. Tell him you have his notebook and hand him the notebook you collected earlier in the game. He will hand you the wings of a glider for skydiving in return.