Gotta run to catch DC's schoolbus, but before I forget, I wanted to post something I will likely buy for DC.
It's a binary clock. I thought it was really cool for those mathy or computer-loving folks, and it would be a challenge for them to learn to read it. I think DS5 and DS7 would love it, especially once they understand how to read it and others don't. It'll be like a secret code that they could try to explain to others....
http://www.target.com/Powers-of-2-C...p;pf_rd_m=A1VC38T7YXB528&pf_rd_t=201 Maybe it CAN be fun to challenge them!