If you need another example of just how vending is “in”, look no further than Boundless Beauty’s hair extension vending machine. Within the last month Marvin Kilgore, the company’s founder, leased 40 vending machines for $130 per month to sell hair around Philadelphia, according to Philly.com. Kilgore hopes to install more machines in the next few weeks. The machines are solely cashless. Full article.