Kargbo grew up to become a banker, but she has spent the last several years working in the administration of Freetown mayor Yvonne Aki-Sawyerr, a noted climate activist. Before becoming the city’s chief heat officer, she headed up the city’s sanitation department [...] Kargbo says her work is to keep climate change on the agenda, however many other things are tugging the world’s attention away. — Experience Magazine

Glass has always been an unlikely material for large buildings, because of how difficult it becomes to control temperature and glare indoors. In fact, the use of fully glazed exteriors only became possible with advances in air conditioning technology and access to cheap and abundant energy, which came about in the mid-20th century. And studies suggest that on average, carbon emissions from air conditioned offices are 60% higher than those from offices with natural or mechanical ventilation. — Fast Company

The intent is to save energy by controlling the temperature of an individual person, rather than an entire building, a goal that anyone who's ever turned on a personal space heater in a frigid office building in July can get behind. The team just won $10,000 from MIT's Making And Designing Materials Engineering Competition, which the inventors will use to improve the prototype and the algorithms that automate the pulses. — popsci.com