Design, construct and calibrate a single device capable of launching projectiles onto a target.

Study of anatomy and physiology for the Human Cardiovascular, Lymphatic and Excretory Systems. 

Cryptanalyze and decode encrypted messages using cryptanalysis techniques.

Given a scenario, a collection of evidence, and possible suspects, perform a series of tests that along with other evidence will be used to solve a crime.

Investigate scientific study of disease, injury, health and disability in populations or groups of people. 

Study of Earth's cryosphere including glaciers and other ice formations.

Study of ecology and adaptations in North American biomes.

Study of behavior, structure, human impact of insects.

Design, conduct and report the findings of an experiment entirely on-site.

Study of fossils and ancient life.

Build a helicopter powered by a rubber band motor that has the longest flight time.

Study and analyze factors that contribute, cause and influence Severe Weather and Storms. 

Estimate and measure the physical properties of objects in metric units.

Study, solve problems and analyze data pertaining to microbes.

Build & test a Rube Goldberg-like device that completes a series of actions.

Study geometric and physical optics and construct a device to position mirrors to direct a laser beam towards a target. 

Study chemical properties and effects of specified toxic and therapeutic chemical substances of household and environmental toxins or poisons.

Study the formation and early-stage evolution of stars and their observations across the electromagnetic spectrum.

Study of state highway maps, USGS topographic maps, Internet-generated maps, a road atlas or satellite/aerial images.

Build a device that transports an egg a certain distance and stops as close to a barrier as possible without hitting it.

Design and build a Tower to achieve highest structural efficiency.  

Study the principles of alternate energy and construct a blade assembly to capture wind power.

One student describes an object and how to build it, and another attempts to construct it.