Johns Hopkins students create high-heeled prosthetic
The Baltimore Sun

No. 4: Market research analysts

Market research analysts study market conditions and help examine potential sales of a product or service. The number of these types of analysts is projected to grow 45.8% to 78,300, according to state estimates. The median annual wage of marketing specialists was $60,570, according to the Bureau of Labor Statistics.Ulrich Baumgarten/Getty Images