SciTech English

on science and technology

Dr. Ray's Technology Lectures

[optional: type/paste plain/formatted below]
Dr. Ray on Bitcoin (1 hour) [optional: type/paste plain/formatted below]
Dr. Ray on Machine Learning / AI (1 hour)[optional: type/paste plain/formatted below]

TED-Ed Video Collection

Videos: There are 17 videos
Format: Each video is ≈ 5 minutes
Tower of Pisa
[optional: type/paste plain/formatted below]
Building Bridges
[optional: type/paste plain/formatted below]
Editor Tools