Montessori Bottles
Bottles are also used in Montessori as learning materials. They are especially used to provide sensory lessons for children.
Products
One example of the bottles is tasting bottles. The bottles contain different tastes. Children get a little taste and differentiate them. This helps to refine their sense of taste.
Another example is the sensory bottles. Children the age of 1-3 years old love them. They can play I Spy and spot little objects placed in the bottle.
"If one sense is isolated, it seems to be enhanced in its power of perception. The possibility of perception is more profound. It is the concentration of the conscious mind upon that sense." Maria Montessori, The 1946 London Lectures