Captain Craig wrote:
I saw those covers and thought "Lenticular Cover", I mention this to the 20yr old at the counter and he goes "what's a lenticular cover?". Fifteen minutes later a 50yr old gentleman comes in and goes, "Hey, these aren't 3-D, it's the return of lenticular covers". The kid is now really confused!! LOL!!
But lenticular printing is still around on a number of things...my Superman DVDs use it, and I recently saw an HP Lovecraft book in the supermarket with one.