Thames and Kosmos Pillars of the Earth StockNone This unique kit allows you

This unique kit allows you to build two different air-and-water-powered systems: water-jet propelled cars and hydro-pneumo (which simply means air pressure and water pressure) powered engines

Pepper Mint wires up a string of LED lanterns using conductive thread and a battery holder to light up the treehouse in the dark jungle night

Recommended Minimum Age: 4 Years

families of elements

Thames and Kosmos Pillars of the Earth StockNone This unique kit allows youThe setting is England at the beginning of the 12th century. The construction of what is to be the greatest and most beautiful cathedral in England begins. Builders compete against each other to contribute the most to this cathedral's construction and, in so doing, score the most victory points. To play the game, first players must use workers to procure raw building materials, and then use craftsmen to refine the materials into victory points. What