Understanding the math behind social distancing.
- Proper social distancing includes staying 6ft (2m) away from other people, avoiding all non-essential gatherings or crowds and working from home if possible.
- During the COVID-19 incubation period of 5 days, each infected person can infect 2.5 more people.
- Using this math, it's easy to determine how many people will go on to be infected after the initial person contracted COVID-19 using various levels of social distancing (0%, 50% and 75% examples are found in this article).
Americans consume the most toilet paper in the world but it's a very wasteful product to manufacture, according to the numbers.
- Toilet paper consumption is unsustainable and requires a tremendous amount of resources to produce.
- Americans use the most toilet paper in the world and have been hoarding it due to coronavirus.
- Alternatives to toilet paper are gaining more popularity with the public.
A new study says that it could be centuries before millions of the classic toys submerged in the Earth's seas disintegrate.
- A new study by researchers from the University of Plymouth estimates that it could be up to 1,300 years before LEGO pieces lost to the sea disintegrate.
- Researchers collected fifty LEGO pieces washed up on beaches in southwest England and compared them to archived blocks in their original condition.
- The classic children's toy is made of an incredibly durable material called acrylonitrile butadiene styrene (ABS), a rock-solid polymer.
Study finds that a colony's exposure to pesticides impairs offspring.
- Pesticide contamination in bee hives damages the learning capabilities of offspring, according to a recently published study.
- A key area of the affected bees' brains never correctly develops after pesticide exposure.
- Early impairment appears to be irreversible and is likely a factor in falling bee populations.
Technology best serves the user when organic development combines necessity with collective values.
- How are global innovators overcoming the inequality that is forged in the technologies of Silicon Valley?
- Ramesh Srinivasan, a professor at UCLA, points to examples of indigenous communities in Mexico that have created their own cell phone networks, as well as groups in Ghana and Nairobi that recycle discarded devices from the West to make entirely new technologies.
- These groups have successfully decentralized technology governance by using their resources and upping the ante on creativity and innovation.