Siphon symmetry...

Mainly dry today,but everywhere bottomless after the last few days rain.
Spent the morning shifting the baler,wrapper and hay rake to a different shed to make room for a load of sugar beet shreds being delivered tomorrow.
Then this afternoon shifting straw bales from round a pile of barley and feeding cattle etc.
Came across this pair of old siphons in the back of a shed. I vaguely remember the local grocer van used to deliver them and give a refund for returning the empties many moons ago. Now there are no local grocers never mind a weekly van. Tesco et all have a lot to answer for.
Looking at the forecast we are in for a draughty few day thanks to a big  gale called Abigail .