Quick Crochet Belts & Headscarves

Quick does not mean plain and unsophisticated!  Need to make a fast gift or accessory?  Have some extra yarn or thread lying around?  Here's a collection of always useful, always stylish accessories that are not only quick to make, but cleverly simple to work.
There are 4 patterns here, two belts and two versatile scarves that can be worn as headbands or neck scarves.  These patterns use fingering weight yarn, DK yarn, or #10 crochet thread, plus beads.