Griffin and Maggie built an astonishing tower in the basement.
And then it fell down. Click below to watch the collapse in slow motion.
(For some reason, this reminded me of the great Ted Chiang story, Tower of Babylon. You should read it.)
Back in 2015 we documented the life journey of a monarch butterfly from egg to adulthood. This year, Sarah set up her iPad to film the entire process. The first video documents the caterpillar forming  a J-hook and then transforming into a chrysalis. The second video shows the butterfly emerging from its chrysalis.