A tissue
Cotton fibre
An ant
We looked at light and the girls made a kaleidoscope, periscope, telescope, gelatin concave and convex lenses, made white light with blue green and red filters and attempted bending light. They also read a book about the microscopic world filled with amazing pictures of everything from viruses, bacteria and mould to plant and animal matter and nano technology. They also used a microscope hooked up to the computer to take photos of differentt things they found around the house.
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