In this competition involving freshman engineers’ inventions, batteries are NOT required – or even allowed. For a class assignment, 67 students from an introductory mechanical engineering course have built aerial vehicles that must move across elevated cables and drop a “payload” onto a bull’s-eye target five feet below. The challenge: these cable cars can possess no motors or batteries. All movement must come from mousetraps and rubber bands.
Recent news from The Johns Hopkins University
This section contains regularly updated highlights of the news from around The Johns Hopkins University. Links to the complete news reports from the nine schools, the Applied Physics Laboratory and other centers and institutes are to the left, as are links to help news media contact the Johns Hopkins communications offices.
For devising a disposable suturing tool to guide the placement of stitches and guard against the accidental puncture of internal organs, an undergraduate biomedical engineering team from Johns Hopkins won the $12,500 first-prize Tuesday in the 2012 Collegiate Inventors Competition.
Three Johns Hopkins engineering students have won a $15,000 prize in a national sustainable development competition for adapting a traditional Korean paper-making technique into an inexpensive way for impoverished villagers to produce paper for schools.
On Wednesday, Dec. 1, 18 three-member teams of Johns Hopkins students in a freshman mechanical engineering course will compete on the Homewood Campus in a series of device races to deliver a “payload” past obstacles and across a finish line. Each device can only be powered by the energy stored in two mousetraps and six rubber bands.