This year's list of things to bring:

Clay and tools (pasta machine, clay, etc)
Work surface
Extension cords & power strips marked with your name
Personal workstation lighting (OTT lights)

Food for the share table (snacks)

Bathing suits
Gear for hot springs: flip flops; towels if you want your own- they supply towels there but they aren't huge Bath robe
Flashlight
Tennies for walking
Jacket for evenings
Coolers if small fridge isn't large enough
Firewood for fireplaces in rooms (bundles avail. for $5)
Clocks for room

A cushion to sit on (the chairs are hard)

A sheet or some type of cover to put over your work area at the end of the day