Yawnie is a smart product that helps people develop good sleeping habits. Designed by Products of Design students Roya Ramezani and Ziyun Qi and Interaction Design student Nic Barajas, Yawnie tracks users' sleeping conditions and reminds them to go to bed on time by triggering them to yawn. Yawnie capitalizes on the notion that yawning is contagious, and uses it to help improve the sleeping habits of its user.