Topfeel’s Design-Driven Culture of Innovation Topfeel’s unique engineering-led system is at the core of its capabilities. Each of the company’s experts has over 10 years experience in the industry and ...

Masks. Fun, it’s true, on Halloween. Interesting, true, like the fabulous African mask collection at the Stanley Museum in Iowa City. Not so fun, also true, like the mask that pins you to a table ...

Face masks are our new normal, with many businesses now requiring customers to wear masks before they even set foot inside. Wearing masks can save lives, but it can also be strange to never quite see ...

Fig. 1. Given (a) the scanned face model of a subject, we develop an optimization-based approach to design (b&c) a PAP mask cushion that fits the face model. (d) The designed mask cushion is ...