Sometimes high schoolers are cute

I already gave my final exam, so there is now some down time for my kids who don't also take algebra. I had nothing planned for today, so I broke out the pattern blocks. This group decided they wanted to work together to make one giant, cooperative pattern.

Now they are sitting in almost complete silence, completely engrossed. Every once in awhile they discuss what color or shape to place where. Who says that kids today are only interested in constant, passive stimuli?

I love these kids.