"Perler bead (also known as "melty beads") projects! I find it so calming to focus on one bead at a time and watch as a pile of pixels turn into something I recognize. Highly recommended for those with anxiety as well!
Important 2016 Update: Due to an upgrade in voice recognition technology, the Meccano Meccanoid & KS Personal Robots have been discontinued by the manufacturer and have been replaced by the all new Meccanoid
Missing Numbers Clip Sticks is a fun math activity. Create number lines with one or two numbers missing on lollipop sticks.add the missing numbers to a peg and the pupil can indicate their choice to place in the gap.