Random links

Lettuce Bot: Roomba for Weeds
I wonder if this might make sustainable, low fertilizer ways of growing more effective. e.g. Moving from a monoculture to planting a variety of different, complementary crops in a field like Amazon orders its warehouses in a seemingly random manner. Hopefully fewer pesticides too.
U.S. Textile Plants Return, With Floors Largely Empty of People
Ahh... automation. "Take Parkdale: The mill here produces 2.5 million pounds of yarn a week with about 140 workers. In 1980, that production level would have required more than 2,000 people."
The World's Richest Women
"The 20 richest women in the world hold the purse strings to a combined $232 billion. While the majority of their wealth was inherited–just one woman in the top 20 has a self-made fortune–many are putting their money to good use in philanthropy." That single self-made woman appears to be a Hong Kong real estate developer.
Baby boy is able to set himself on fire with his own body
So spontaneous human combustion is a real thing ... or is it?