There is always a quest during Burning Man to deck out your tent... I don't know how or why, but I've fallen into that trap too. You start thinking about how to make your tent cool. You NEVER spend any time in your tent except to crash. Regardless, I want one of these. The mini laser light show. It small and uses batteries, so it's perfect for travel. It's very inexpensive ($15). And I haven't seen it amongst my Burner buddies yet. I am so silly.

very fun gadget, cheap and affortable so why not?