Description: Hinged board with a cup at the opposite end, a small balloon filled with sand and a stick prop. Knock out the stick and the balloon falls in the cup.
Instructions: Quickly swipe out prop stick. Sand packet should fall into cup.
Items Used: Sand Catcher.
Notes: This demonstration is best used with some practice. Math Description: None.
Size: 45" long Condition: Good. Hazard: None.
Schematic:
None. Tech Specs:
None. Web Links: None.
