[–] x0x7 0 points (+0|-0)

Told us what we've all always known. The speed is restricted by how effectively liquid can flow passed the bubble in a narrow gap. How isn't this known science?

[–] sarahrogerson32 -1 points (+0|-1)

Solution to each problem facing humanity is around us but requires individuals to focus full attention towards solving the problem. to locate a answer, its essential to have a personal interest and drive towards the topic. Only passion towards the problem renters human minds to find a solution.

We are human, over time we will solve all problems humanity faces.