Posted on · Episode: 2419 Peter Schlumbohm and the invention of modern coffee-making techniques. Today, a chemist and his coffee.
Posted on · Episode: 2367 Georgie Clark and the invention of whitewater rafting. Today, let’s go whitewater rafting.
Posted on · Episode: 2341 Richard Wagner conceives a sound, then invents an instrument to create it. Today, horn player Roger Kaza tells us about the tuba Wagner built.