<p>Episode 40. Topic: Pseudoephedrine. Theme: Over the counter medicine. What is pseudoephedrine and how does it work to relieve congestion? How is it abused and how does it compare to other amphetamines? <br/><br/></p>

The economics of expensive textbooks | College

Education podcasts are great - but sometimes you just want an appetizer of knowledge. On 3 minute lesson, I attempt to communicate an interesting topic concisely and in less than 3 minutes.