So have you got $45 sitting around? Good. You’re going to need it before Apple gets its legal team all over these light-up retro Apple t-shirts. They feature the rainbow Apple logo of days past. The best part is that it responds to sound and will flash in sync with a beat should you provide it with one. Sure, $45 may seem a little pricey but so did that Powerbook G4 you bought right before the release of the Macbook Pro. Nice work, champ.