The theme for today’s green category is FASTENERS and the words are: BUCKLE, CLIP, HOOK, SNAP. What are the blue words in today’s Connections? The blue grouping is the second-hardest.

Some you wear on your wrist; others you stick in your ears; and some you clip onto your belt. Emotia's prototype activity tracker actually is a belt; or more specifically, a belt buckle called Belty.

The knife company demonstrated its new Sync line at SHOT Show: a pair of rectangular multi-tools that expand with the press of a central button or collapse to buckle on a belt or clip on a pocket.