From bedazzled cell phones and iPods to custom sneakers and laptop covers, it seems like everything in 2010 was being personalized. But the newest craze in personalization isn't for the living - it's for the dead. The Happy Coffins initiative allows people to design their own coffins with custom designs and pictures that help tell a story about the life they lived. Lee Poh Wah, CEO of the  Lein Foundation in Singapore , which started Happy Coffins, said he believes the ...