Science Buddies
Science Buddies: Shape Changing With the Cyber Squad
In this project, you will make 2-dimensional templates, called nets, that fold up into 3-dimensional (3-D) shapes. By making shapes of different sizes, you will be able to see how 3-D shapes change with size. In your findings you will...
University of Virginia
Uva Virtual Lab: Dna Close Up & Do It Yourself
A collection of three-dimension DNA models. Users can alter the models by moving or changing the parts.