In Japan, Taiwan and South Korea, the government in a matter of years has put a lot of energy behind recycling food waste as livestock feed. It's environmentally friendly, it provides cheap livestock feed for the farmers in those parts of the world, and it avoids sending the food waste to landfill.
World fertility surveys indicate that anywhere from one third to one half of the babies born in the Third World would not be if their mothers had access to cheap, reliable family planning, had enough personal empowerment to stand up to their husbands and relatives, and could choose their own family size.
Fast food is popular because it's convenient, it's cheap, and it tastes good. But the real cost of eating fast food never appears on the menu.
Even if you believe a creator god invented the laws of physics, would you so insult him as to suggest that he might capriciously and arbitrarily violate them in order to walk on water, or turn water into wine as a cheap party trick at a wedding?
When Henry Ford made cheap, reliable cars people said, 'Nah, what's wrong with a horse?' That was a huge bet he made, and it worked.
Clever gimmicks of mass distraction yield a cheap soulcraft of addicted and self-medicated narcissists.
I don't know too many parents that want to feed their kids soda, but high-fructose corn syrup is cheap. The price of soda in 20 years has gone down 40 percent while the price of whole foods, fruits and vegetables, has gone up 40 percent and obesity goes up right along that curve.
Musical compositions can be very sad - Chopin - but you have the pleasure of this sadness. The cheap consolation is: you will be happy. The higher consolation is the pleasure and recognition of your unhappiness, the pleasure of having recognised that fate, destiny and life are such as they are and so you reach a higher form of consciousness.
Get up early and go to the local produce markets. In Latin America and Asia, those are usually great places to find delicious food stalls serving cheap, authentic and fresh specialties.
Genome design is going to be a key part of the future. That's why we need fast, cheap, accurate DNA synthesis, so you can make a lot of iterations of something and test them.