Exceeding Center of Gravity – 1J11.00

Tower of Lire – 1J11.20


  • Place wooden or metal blocks on top of each other with each progressive block hanging out farther than the last.

Location: Keck B127

Double Cone – 1J11.50


  • Place the double cone on the lower end of the “U” and it will roll uphill.

Location: Jacobs B122 – Shelf 286