I'd spent the past couple days gorilla trekking in the Bwindi Impenetrable Forest. This afternoon, I decided to go wandering around Kanungu instead. I walked down through a valley, and across the Munyanga River towards the forest.

We do not treat engineers very nicely -- at least not those who are federal employees or contractors. The very politicians who lead in exhorting our young to become engineers are those who treat engineers as disposable workers

For Robinhood founders Baiju Bhatt and Vladimir Tenev, the 2008 financial crisis, followed by the Occupy Wall Street movement, were a source of inspiration to create Robinhood, a mobile first zero-commission stock brokerage app.

We will always need talented engineers and scientists. But our future rests on how successful we are in getting technology and humans to interact in ways that benefit our planet and everyone who lives on it.