Abstract: An immersive exhibit of video game related interactives includes a periodic table representing a display and a tally of identified activities within predetermined categories in the table. The categories are generic verbs or terms encompassing subsets of interactive video game actions, the identified activities are species, such as the “verbs” or activities of the video games like jump, solve, sort, or punch. A first subset of the plurality of video game related interactives are physically located within a first gallery representing a first category and a second subset of video game related interactives are physically located within a second gallery of the exhibit. An objective of the exhibit is the completion of identified activities in the periodic table by interacting with the video game related interactives having the identified activities.

Abstract: A cart includes at least one bed of rollers for receiving, supporting and discharging a workpiece such as a burn-in board for semiconductor component testing. The cart includes a locking mechanism which does not need manipulation by an operator to positively lock the workpiece in place once put on the roller bed. Positive manipulation of the locking mechanism is then required for workpiece discharge and maximum operator safety.