A number of medical devices have received much needed makeovers, from thermometers to blood pressure monitors, but we were impressed by the design the products from Comper. The Smart Basal Body Thermometer helps women figure out when they are most fertile, while the Smart Doppler Fetal Monitor (shown above) records a fetus’s heartbeat. Both devices sync data with a smartphone app, and the thermometer includes a case that sanitizes using UV light after each use.