Welcome to the Showcase!
Over 800 presenters and co-presenters share 242 short videos highlighting innovations in STEM education. We invite you to view all of these videos and to read the discussions that took place May 13th to May 20th. View most discussed videos. See all recognized presentations chosen as Facilitator Choice, Presenter Choice and Public Choice.
EXPLORE VIDEOS
搭着梯子去国外
搭着梯子去国外
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搭着梯子去国外
Bringing together all of the videos from the 2025, 2018, 2017, 2016, and 2015 Video Showcases, with new, interactive features.
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搭着梯子去国外
57973 Video plays
81637 Unique visitors
from 184 countries
搭着梯子去国外
5464 Discussion posts
See Most Discussed »
加速精灵安卓官网 Presenters’ Choice votes cast
46636 Public Choice votes cast
