Here is a great comic to start the discussion of surface area Quantum Quest - A Cupful of Nano.
Image showing surface area of "regular" and "mini" marshmellows.
Show the Science Alberta Foundation video “Do You Know What Nano Means?”
Student Sheet for observing and predicting two types of leaves
Use lotus leaves or leaves from plants that exhibit the lotus effect (kale, begonia water lily, nasturtium)
Use leaves of various plant varieties that don’t show the lotus effect (lettuce, spinach, geranium, sunflower, strawberry)
NANOYOU is a European nanoscience resource page that has presentations and posters, virtual and hands-on activities, and dialogue and games all about nanoscience topics.
Read this article on sunscreen to hear about nanoparticles at work: Do Nanoparticles and Sunscreen Mix?
Here is a short video from Dragonfly TV (PBS) with a demonstration on the effectiveness of sunscreens: Sunscreen by Aaron and Justin.
You can complete a similar investigation using newspaper as well.
NANOYOU is a European nanoscience resource page that has presentations and posters, virtual and hands-on activities, and dialogue and games all about nanoscience topics.
Here is a great comic to start the discussion of carbon nanotubes: Quantum Quest: Enter the Nanotube
Click here to read about how Natural Resources Canada uses nanotechnology.
Show the Science Alberta Foundation video “Do You Know What Nano Means?”
Here is a hands on activity student sheet to introduce how small a nanometre really is.