We have smart phones, smart cars, and now we have the smart swimsuit! Recently released by a French company called Spinali Design, these “connective bikinis” have a removable, waterproof sensor that can help you avoid getting sunburned. Adjusting its calculations based on your skin type that you’ve entered into an app, the sensor will monitor the temperature and sun conditions throughout the day and send an alert to your cellphone when it’s time to apply more sunscreen. You can also choose a “Valentine” alert that sends a message to your sweetie to have him reapply sunscreen for you. The latest in wearable tech to help you say goodbye to sunburns!