Thanks to some pinterest inspiration, we explored 3D art and architecture.
We spent some time looking through books each kid found interesting - I pulled about 20 books regarding artists, museums, architecture, famous spaces around the world, architects, etc. They pointed out what they found appealing and what they did not.
Then we created our own 3D art using only the supplies I provided: plastic cups of paint, hot glue, CDs, wood blocks, egg cartons, and tin can tops.
Then we practiced teamwork by stacking cups WITHOUT using our hands, only string and rubber bands.
We finished up with larger-scale building and creating.