Go Big or Go Home is easily the most popular post I’ve ever done, and I’m happy to say that I was able to round up a couple more ideas for giant activities for special library events. I’ve even found one or two for the younger set.
Giant Version of LCR from DIY Showoff. You could also use red plastic plates for discs and save yourself a lot of work.
The Apex HS Art Department has a full PDF explanation of how to create an amazing post-it note mural
If you have some easily cleaned space try some spirograph-like Pendulum Painting from Martha Stewart:
How about something big for the little ones? Studio DIY has a giant matching game.
Or maybe a giant game of Tic Tac Toe Toss like this one from Multi-Testing Mommy?
There are many different ways to make large dice for all your gaming needs. I’ve had good luck with inflatable dice in the past, but I really like these fabric dice from Craftbits especially for younger kids.