Meet Hao Ting Lyu, Qing Ying Cao, Bai Xuan Ye, Yuanhao Zhang and Jia An Pan, Chinese students who built a low-cost underwater messaging system for divers
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August 31, 2026
Image: Conrad Space Center For divers beneath the surface, communication can become surprisingly difficult. Radio signals that work reliably on land do not travel effectively through water, leaving divers dependent on hand signals, pre-arranged plans or…