Gimlet Media than advertising. Members were given early access to pilots for new Gimlet shows, a Gimlet T-shirt, and access to the company's Slack channel. Gimlet then hired Blumberg's spouse and former "Rachel Maddow Show" producer Nazanin Rafsanjani to explore other ways to diversify the company's revenue. Rafsanjani spearheads Gimlet Creative, a wing of the company that "creates highly produced narrative audio in partnership with brands." On August 2, 2017, Gimlet announced it closed a $15 million Series B investment round, led by Stripes Group. Emerson Collective, Graham Holdings, Betaworks, and Cross Culture Investors also contributed to the round. In September, 2017,
Shaped charge developed for piercing thick steel armor be adapted to the task of accelerating shock waves. The resulting device, looking a little like a wind tunnel, is called a Voitenko compressor. The Voitenko compressor initially separates a test gas from a shaped charge with a malleable steel plate. When the shaped charge detonates, most of its energy is focused on the steel plate, driving it forward and pushing the test gas ahead of it. Ames translated this idea into a self-destroying shock tube. A 66-pound shaped charge accelerated the gas in a 3-cm glass-walled tube 2 meters in length. The velocity