These are Jeremy's glasses but I think I may need to take a trip to the optician myself. While we were on holiday I found that I couldn't read the map at night with the car map lamp on - I had to buy a small very bright light that I could hold right next to the words. I convinced myself that the hire car's lights were a bit dull. But, yesterday when we were playing Cadoo with my niece and nephew I couldn't read the answers on the cards using the special red glasses that come with it - unless I had them right under a lamp. Oh dear.... it's downhill from here.