Interesting weekend events

As always, on Monday, a short selection of what you could miss over the weekend.

Forget the logo .

How to choose a pricing strategy for a SaaS product.

Discovered, perhaps the largest of the known structures in the universe.
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General Fusion (history of the creation of a reactor of controlled thermonuclear fusion).

The Ministry of Defense and the transfer of sensitive information through unprotected channels .

The magic of tensor algebra - 18 part .