'The angle of the hypotenuse...

...is equal to the angle of refraction (or was it angle of incidence?) when mass over density equals volume'.... sorry never paid attention in maths... I've no idea what any of that means!

Went to Rutland Water today with my friend Martin. Same spot but different to last time.

Saw this triangle and thought of the word 'isosceles' (I know it's not one because two sides are not equal).

'isosceles' - great word. If we had another child, I think I'd call them 'isosceles'.

Fortunately, for them, it's very unlikely!