Make a periscope that lets you see over and around things. Perform amazing tricks like disappearing coin. Use math to create a spy code
Super Snooper scope, black hole money box, ocean deep treasure chest
Ingenuity, creativity, analytical skills

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.69 inch
Height : 2.83 inch
Length : 8.5 inch

Item Weight: 7.04 ounce (View shipping rates and policies)
Shipping Weight: 7.04 ounce (View shipping rates and policies)

ASIN : B00JSLSX6U