MORE CRAFTING

    

Leonardo da Vinci clock with gears long and short hands controlled by ballast on the left weighted with coins. Also a crystal rose puzzle. ABU looks on from the far left.
Click here for the UGears Rotating Theater
Click here for the Abong gear wall clock
Crystal Butterfly Puzzle
Crafting--crystal steam engine
scale model of Leonardo's catapult--17th century
Crafting--Leonardo da Vinci's Aerial Screw from 1530 AD--precursor to the modern helicopter
Laser crafting--Golden Roses and Vase
Crafting--Hammerhead Shark etching