switch the vacuum cleaner on and put the nozzle next to the screen
it will act as a rather effective (if not intrusively loud) extractor fan
( mns 2️⃣2️⃣9️⃣0️⃣7️⃣, Tue 9 Jun 2009, 22:50, archived)

If people weren't trying to sleep I would do that

( St. Defenestration The REAL one, Tue 9 Jun 2009, 22:53, archived)