This playful and powerful lamp is the latest design of Yuen’to, a Japanese product design brand under the IDEA International label. Unveiled last week, the compact CA LED lamp (780 yen or about $8) is equipped with a suction cup that grips on to pretty much any flat surface. It takes 3 lithium button batteries to power this lamp for 15 consecutive hours. That actually doesn’t seem like a very long time so you probably don’t want to use this as a light source to get you through an all-nighter. But it would be perfect for the 5-minute diaper change!