1. The little rags of budding acer leaves, each one pencilled round in red.
2. We go through a maths revision worksheet about areas of shapes. I still marvel at how the area of a trapezium could be a+b divided by two and then multiplied by the height. I think I missed the lesson where we covered the proof, because I remember being allowed to 'discover' pi with a piece of string at the start of circle theory; and cutting up paper to show how the square of the hypotenuse can be made to fit into the squares of the other two sides.
3. The warm sunset colours on the horizon fade up to night, and in between you'd be hard pressed to say whether you were looking at orange sky or blue sky.
