This is a popular topic that comes up regularly. Below are a few forum thread with a few suggestions. Also I would suggest doing a search in youtube, it's amazing what you can find there!
I have only just found you and I have been overwhelmed by the content. A week ago, I was contemplating leaving my job because I was just running out of ideas and I was getting bored doing the same old things. Not now! Thank you!
Krissi Rochelle Social Life Co-ordinator United Kingdom
This is a popular topic that comes up regularly. Below are a few forum thread with a few suggestions. Also I would suggest doing a search in youtube, it's amazing what you can find there!
https://www.goldencarers.com/comments/4056/
https://www.goldencarers.com/comments/8710/
I can also suggest joining the Facebook Activities For Seniors Group and posting your question there: https://www.facebook.com/groups/ActivitiesForSeniors/
Hopefully this helps.