How to Get Started, Doing Things that Don't Scale, and Press (How to Start a Startup 2014: 8)

If you’re the founder of an early stage startup and you’re building a product that you’re hoping other businesses will buy, you are capable of selling it. That’s the good news. The bad news is that you’re probably the only person capable of selling your p…

What’s up, Taxes? It’s Graham here. So normally, I don’t talk about topics that could get politicized or taken out of context, but I gotta say there is so much confusion and misinformation surrounding some of the new proposals aimed at taxing the rich th…

We are asked how does the current through R1 behave when the switch is open compared to the current through R1 when the switch is closed. Pause this video and see if you can figure that out. All right, so let’s just think about the two scenarios. We coul…

Five hundred million dollars— that’s a lot of money! If someone just handed you five hundred million dollars and said, “Here, go do something good for society,” what would you do? I don’t know if you know it, but society is kind of divided right now. It’s…

When the plant is finished, 10,000 mirrors will focus the sun’s rays onto the apex of a 600 ft tower filled with salt. So, we heat up our molten salt to 1,000° Fah, and then we’re going to store that liquid and use it for power generation. Salt retains he…

Humans to Mars does not require building some gigantic nuclear powered interplanetary spaceship. We can do it with the kinds of technology we either have today or know how to build today. We need to have a heavy lift booster. We take two such boosters fo…