Making maths sexy: Taiwanese teacher puts hardcore calculus classes on Pornhub

A mathematics teacher has come up with a novel way to attract new students to his online classes. Thinking out of the box, Chang Shun-wei decided to upload his maths lessons on the free online porn site Pornhub. Featuring scantily clad female models erasing maths equations off the blackboard, Chang’s online classes have so far attracted 2 million views and over 8,500 subscribers since his channel launched two years ago.