I said I will be updating this section, but I forgot about it. So I'm doing this now.
Montessori Mini Cylinders I purchased few months ago. Since then Eaton plays with them from time to time. I took these videos few days ago, when he was playing with toys from our shelves.
It's not a perfect Montessori presentation but Eaton is working towards that :)
You can read about cylinders presentation on this website Cylinders Blocks
I own bigger version of cylinders block and Eaton plays with them as well.
The first time I presented these cylinders to Eaton was about 10 months ago, when he was 14 months old.
1) One type of cylinder set at one time.
2) Two cylinders sets at one time: