Red tractor and 28 windows

I watched from the garden as this shiny red tractor was cutting the grass in the small field. The way the driver manoeuvred the vehicle, as it turned at the top each time, was quite something to see. 

Meanwhile I cleaned 28 windows in the conservatory. 

And, as Gordon put together the chairs we bought yesterday (always the downside of buying at IKEA), he was intrigued by the behaviour of a group of House Martins. They were flying, around backwards and forwards, and occasionally landing on the nest, before setting off again. We assume they were young ones, who had not been flying very long, and were acting like children, playing out but sometimes returning home just to make sure it was still there.