Recently, the team of Wan Changjin and Shi Yi from the School of Electronic Science and Engineering at Nanjing University has made a significant breakthrough in the field of contactless brain-like perception. The related research findings were published in the top-tier comprehensive journal Science Advances under the title "A flexible spiking hair sensillum for ultralow power density noncontact perception" and were featured on the journal's official website homepage under the title "Flexible hair senses without touching". Only three research findings are showcased on the homepage per issue.