I tended to find in my youth that my TI 99/4A would overheat and start misbehaving, after really, really long play sessions (or at least, I can only assume that correlation is a valid one - the bed of the cartridge slot could get really frickin toasty). And I've noticed this a couple times recently again. Though I don't have as much time for multi-hour play sessions these days, the sheer abundance of games furnished by flashcarts means there's more justification for them, and when I stream my play sessions, they sometimes go on for hours. So I'm wondering if folks have advice regarding the best way to cool an original model TI 99/4A. Will running a fan off the vents near the cartridge slot accomplish anything? Has anyone done anything hackier?