(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
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Arnd makes a sassy remark (your discretion)
"wavelength"
some kind of technology doesn't work
"symmetry"
find a hidden animal in the slides
something unexpected happens in the slides
Someone drops something
a commutative diagram
a faculty member disputes some information in a slide