One of the lectures Deng attended was given by Cao Yong, a professor from Northwestern Polytechnical University Ningbo branch, who was in charge of a team that designed a robotic "ghost fish", a bionic submersible that could travel autonomously in the ocean. Cao shared how the "ghost fish" swims underwater and answered questions such as, "would such a bionic fish be eaten by a bigger fish", or "what materials is its skin made of that can withstand high water pressure". Cao also gifted a book about big airplanes to Beijing No 15 High School whose students attended his lecture.
The Young Scientist, a pop science cartoon series, is another major product that attracted over 100 people on-site and sold more than 1,000 copies online during the past two weeks. Written by 10 renowned domestic scientists and pop science writers with illustrations by 11 professional artists, the series teaches readers about the latest advancements in major science sectors and enhances their prospects. Four of the 10 writers held an open seminar in which about three dozen were kids that they "hope to influence the most", according to its editor Zou Li.
The four writers shared key points in their books. For example, "a long rumor is that mankind invented radar-imitating bats that find their way by sending ultrasonic waves", said Yuan Lanfeng, chief editor of the series, "but while writing and editing the book about bionics, we consulted a bat expert, a radar expert and an acoustics professor and found that mankind invented the radar long before discovering that bats emitted ultrasonic waves. The two are similar but not imitating each other."
