We’re here at MacWorld, attending sessions and looking at all the new stuff on display. Here are 5 interesting accessories we’ve seen so far on the show floor.

This “quadricopter” is controlled by your iPhone, iPod Touch, iPad, or Android phone, and its built-in video camera shows you what it sees in real time.

These tiny electronic blocks communicate with each other when lined up side by side, so you can play games, solve brain teasers, create music, and even design your own games.

For that photo enthusiast who has everything—a thermos that looks exactly like a Nikon lens.

This tiny stylus-operated synthesizer is a replica of the original Stylophone, made in 1967.

We recovered contacts, calendar, notes, and text messages from a Palm Treo and imported them to a Mac and an iPhone.

A keyboard designed specifically for the iPad can turn it into a productive work tool (or even a way to catch up on emails while out of the office). Here are our top 5 favorite iPad keyboards.

Today’s tech gift is the ZAGGmate iPad case, made with aluminum and padded on the inside to cradle your iPad.

Today’s gift product is the hexbug, a little robotic bug that jumps around and runs in circles.

The Yamanote Line train station watch is available from Japan Trend Shop and makes a great if weird gift.