bump and roll

Photo of a large interactive exhibit that has two chambers where learners can drop water onto cabbage leaves and observe droplets rolling off

Bump and Roll exhibit

An exhibit that was part of the Nanotechnology: What's the Big Deal? exhibition that demonstrates nanomaterial properties using an everyday object: a leaf of cabbage.

Formative Evaluation icon with blue background and image of a buckyball structure

Bump and Roll 2008 Formative Evaluation

Formative evaluation for the Nanoscale Informal Science Education Network.