Unlike other clocks, the ETA Clock moves its hands to reveal where people are, using icons instead of hourly numerals, similar to the Weasley family’s magic clock from the Harry Potter series. As friends and family move around through the day, a special app on their phones sends geolocation coordinates to a secure server, which are then transmitted to the ETA Clock device to adjust its hands. “We had envisioned our target customer as a tech-friendly family: A family who wants to stay connected but maintain a sense of independence. However, since building the ETA Clock, we have found that this product is perfect for so many situations. Most uniquely, we have had requests from large and small companies alike asking for a version that displays where their key employees are located by time zone or office. We could even envision the ETA Clock being perfect for roommates, living communities, sororities, and fraternities,” said co-founder Kristie D’Ambrosio-Correll. Continue reading for more weird gadgets you probably never knew existed.