A fast-moving element commonly found in some 1980s computers, but only rarely seen today.

Discovered by accident, all research into this element was subsequently destroyed by mistake.

A gas, which when inhaled deeply, induces pep, enthusiam and determination.

A lumpy, hard substance which is occasionally used in competitive events. Participants attempt to gather as much of it as possible, the winner being the player with the most Nobblinese. Once common in holiday camps, it may still be found around seaside piers and anywhere frequented by the elderly.

A mysterious element conjectured to have been the cause of the sudden disappearance of physicists trying to isolate Snarkium.