more levers

The y4's made even more complex mechanisms today where levers move in opposite directions.

This example shows that when you pull the leg the duck 'quacks'! Quite understandably in my opinion.

'River'

Y6 have completed their river piece.

 

 

We decided to hang the fish with wire instead of thread as some of them are quite heavy.

 

Not sure whether it looks better with the added blue wool or not (?). I might put a blue sheet against the wall behind it 'under' the table and a simple riverbank above.