- Bentley Bear is trapped in the Crystal Castles! To get out, he will need to collect all of the gems located throughout the castle. The game is played with an isometric view of the multi platformed castle. When Bentley collects all of the gems on the current castle, he will move on to the next, more difficult castle. Wandering throughout the castles are a wide variety of dangerous creatures, which Bentley should avoid. From time to time, a magic hat will appear. If Bentley collects the hat, he will temporarily be invincible to the castles inhabitants.
- Abraham Robinson (Wikipedia)
Abraham Robinson (born Robinsohn; October 6, 1918 – April 11, 1974) was a mathematician who is most widely known for development of nonstandard analysis, a mathematically rigorous system whereby infinitesimal and infinite numbers were reincorporated into modern mathematics. Nearly half of Robinson’s papers were in applied mathematics rather than in pure mathematics.