Opticians

Conor had an eye test at Boots in Buchanan Galleries today. He was quite apprehensive about, particularly about bright lights being shone into his eyes. In the end he was fine, but wouldn't allow the optician to take a picture of his eye. His new prescription is very minor, not enough to need glasses.

He was learning about Half-Adders and Full-Adders for homeschool in the morning, combinations of logic gates used for adding binary numbers. He decided to go straight into building a Full-Adder in Minecraft but it failed testing, so he is going to have another go tomorrow, building and testing a Half-Adder first.