"Exploring Forces - Static Electricity" is a hands-on activity in which visitors discover that electrostatic forces cause smaller balls to be suspended in a tube while larger ones fall to the bottom. They learn that size can affect the way a material behaves.
This hands-on activity will guide you in making a synthetic gecko tape with micron sized hairs that mimics that behavior of the gecko foot. The process is called "nanomolding." Also described is an easy setup using Legos for testing how much weight the gecko tape can hold. Significant amount of research is ongoing in the field of synthetic Gecko tape due to its wide variety of applications. This program gives a glimpse of one of the methods used by researchers for making a synthetic gecko tape and its properties.
Three Drops is a full body immersive simulation that allows visitors to interact with water at three size scales using their shadows. At each scale, different physical forces can be observed. At the macro (human) scale, where gravity is the noticeable force, visitors are showered with water drops from a simulated shower. At the microscale--one thousand times smaller--where surface tension becomes more apparent, visitors play with a beach-ball sized water drop.
A 40-minute live dramatic performance exploring nanoscale science and technology. Dan and Joel are brothers - Dan a know-it-all and Joel a naif - who must deliver a juggling show about atoms, molecules, nanoscale forces and scanning probe microscopy when it is discovered that the scheduled performers - the Nano Brothers - are too small to see.