Every week, Dr. Santamaria, director of Allegheny Health Network's Headache Center, injects Melissa Henthorn with 20 "nerve blocks" to reduce her chronic migraines. (Video by Rebecca Lessner)

CEO and Founder of Trusst Lingerie Sophia Berman, 32, Lawrenceville, talks about this Pittsburgh based brand's products at the company's headquarters on Wednesday, July 11, 2018, Garfield. (Rebecca Lessner/Post-Gazette)

Gus and Yia Yia's ice cart is located in Allegheny Commons Park West. In operation since 1934, the ice cart has provided popcorn, peanuts and shaved ice to several Pittsburgh generations. (Video by Rebecca Lessner)

Rebekah Joy, who works at Cut & Sew Studio in Morningside, shows us how to make custom swimwear. (Rebecca Lessner/Post-Gazette)

Jennie Zioncheck, North Side, talks about her experience driving her brand new Tesla Model Three electric car on Monday, July 9, 2018, Downtown. (Rebecca Lessner/Post-Gazette)

Mindfulness Drum Circle at a New Leaf Recovery Center on Wednesday, June 27, 2018, Bolivar. My New Leaf Inc. offers free family counseling to individuals and families suffering from the effects of substance abuse. (Rebecca Lessner/Post-Gazette)

The second year of the People's Pride march on Sunday, June 10, 2018, organized by SisTers PGH. The march started at Freedom Corner on Crawford Street in the Hill District and ended at Market Square. (Rebecca Lessner/Post-Gazette)

Sen. Bernie Sanders, I-Vermont, speaks at the American Federation of Teachers conference on Sunday, July 15, 2018, at the David. David L. Lawrence Convention Center, Downtown. (Rebecca Lessner/Post-Gazette)

Pedestrians walk, play, and exercise freely on Penn Avenue which was closed off to traffic during Open Streets on Sunday, June 24, 2018, from Market Square, through the Strip District, to Lawrenceville. (Rebecca Lessner/Post-Gazette)