I grew up in B.C. days—Before Computers. The closest thing I had to an iPad was an Etch-A-Sketch, which kept me entertained on many a family drive. Nowadays, it seems every four-year-old has a mobile ...

The role of components in object recognition is still mysterious 4,5,6,7. For most objects we don't even know what the components are, but we do know that words are made of letters. Is a familiar word ...