Can you tell what it is??

This is from yesterday (yep, clearly flouting the blip rules, but it's more interesting than my day today). 

Mum and I had absolutely no idea what this was, the husband thinks it is something to do with Star Wars.  I could Google it I guess.... I like the super modern against Burghley House. 

Quite, mundane day today, trip to the library (where someone complimented me on what lovely boys I had, two minutes later they were both in tears because it was time to go.  I took the long route out so we didn't have to go past the person who had said such nice things about my now tearful boys!).  Walk this afternoon, bumped into a couple of neighbours and had a cup to tea with my friend in the village and her little boy.