Mark Start

[Mark Start @Dragondude83]

@Hiddencpl4u Beautiful folks and sexy effort. Pleasure for you two and us looking

[Mark Start @Dragondude83]

This vid asks the question https://t.co/wblIdV8Z1X

[Sulekha Tripathi @sulekhat95]

A man spends 50 years teaching at MIT.

He knows his time is running out.

So he records one last lecture — everything he knows, distilled into a single hour.

He died 5 months later.

This is that lecture.

The most important hour you'll watch this week. 👇
Bookmark it for later