Make a boat from a reed, a leaf a piece of bark or a raft made from twigs tied together with grass or stickweed – will it have a stick and leaf mast? Launch them into the river and see how they sail, which will be your best? Also make a catapult from sticks tape and elastic bands, how far will a nut go? Monday 12th August to Friday 16th August 1.00pm – 2.30pm. £4.00 per accompanied 3-11 year old.