This lovely wooden leaf puzzle is handmade by Just Hatched. Your child will enjoy learning the names of different trees by fitting the correct leaf puzzle piece into the puzzle base. This sturdy puzzle includes six leaf shapes.
(Used to make geology maps?) Paper sculpture Use large sheets of paper and then a generic cardboard shape in between each sheet to add dimension. Could be easily assembled with glue does. Possible topographic map model?
Looks like Snow Crash has come to life Holus Interactive Tabletop Holographic Display - Holus is a tabletop holographic platform that converts any digital content from a computer, tablet, or smartphone into a hologram.