Korean College Student Introduces Smartphone-Charging Cup Holder

SEOUL, Aug. 29 (Korea Bizwire) – A 24-year-old student at Konkuk University has become the first person to come up with the idea of a smartphone-charging cup holder after realizing the excessive number of disposable holders going to waste at cafes every day. Lee Bong-hak, a computer engineering major, has won two international awards for his [...]