Children learn building skill by using LEGO bricks during the Tech-Up Showcase event at Science World in Vancouver, Canada, on Sept. 23, 2022. (Photo by Liang Sen/Xinhua)
Children look at a robot during the Tech-Up Showcase event at Science World in Vancouver, Canada, on Sept. 23, 2022. (Photo by Liang Sen/Xinhua)
A child learns to code the movement of a robot during the Tech-Up Showcase event at Science World in Vancouver, Canada, on Sept. 23, 2022. (Photo by Liang Sen/Xinhua)
A child learns how to do coding during the Tech-Up Showcase event at Science World in Vancouver, Canada, on Sept. 23, 2022. (Photo by Liang Sen/Xinhua)
Children try to program the movement of robots during the Tech-Up Showcase event at Science World in Vancouver, Canada, on Sept. 23, 2022. (Photo by Liang Sen/Xinhua)