Free Mother’s Day Cards 2015: 8 Best Sites To Send E-Card Greetings To Your Mom, Wife This May 10. By Nicole Massabrook Published 05/08/15 AT 7:41 AM EDT.

For the first time in decades, Lucasfilm sends an animated holiday greeting rather than a collectible print card. The stars: crafty "Star Wars" droids R2-D2 and C1-10P Chopper.

Harry Potter-style animated photos are closer than you might think. A U.K. company is working on technology that prints electronic circuits onto incredibly thin layers of plastic—so thin, they ...