Ramps Defy Gravity

A Japanese mathematician has come up with a cardboard model that seems to defy physics—creating what vision scientists are calling the best illusion of the year.

A Japanese mathematician has come up with what has been called the best illusion of the year by vision scientists. Kokichi Sugihara created a structure of complicated cardboard ramps that that seemed to make balls placed on the structure defy gravity. "From every viewpoint but one the contraption looks like what it really is: a mess of ramps and columns at different angles and eccentricities. But from one spot, the three-dimensional solid becomes ambiguous, and our brains favor the solution that puts the columns at neat right angles, making the ramps seem to be below the platform."

'Upstreamism': Your zip code affects your health as much as genetics

Upstreamism advocate Rishi Manchanda calls us to understand health not as a "personal responsibility" but a "common good."

Sponsored by Northwell Health
  • Upstreamism tasks health care professionals to combat unhealthy social and cultural influences that exist outside — or upstream — of medical facilities.
  • Patients from low-income neighborhoods are most at risk of negative health impacts.
  • Thankfully, health care professionals are not alone. Upstreamism is increasingly part of our cultural consciousness.
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Elizabeth Warren's plan to forgive student loan debt could lead to an economic boom

A plan to forgive almost a trillion dollars in debt would solve the student loan debt crisis, but can it work?

Photo credit: Drew Angerer / Getty Images
Politics & Current Affairs
  • Sen. Elizabeth Warren has just proposed a bold education reform plan that would forgive billions in student debt.
  • The plan would forgive the debt held by more than 30 million Americans.
  • The debt forgiveness program is one part of a larger program to make higher education more accessible.
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Scientists discover how to trap mysterious dark matter

A new method promises to capture an elusive dark world particle.

Surprising Science
  • Scientists working on the Large Hadron Collider (LHC) devised a method for trapping dark matter particles.
  • Dark matter is estimated to take up 26.8% of all matter in the Universe.
  • The researchers will be able to try their approach in 2021, when the LHC goes back online.
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Supreme Court to hear 3 cases on LGBT workplace discrimination

In most states, LGBTQ Americans have no legal protections against discrimination in the workplace.

(Photo by Andres Pantoja/SOPA Images/LightRocket via Getty Images)
Politics & Current Affairs
  • The Supreme Court will decide whether the Civil Rights Act of 1964 also applies to gay and transgender people.
  • The court, which currently has a probable conservative majority, will likely decide on the cases in 2020.
  • Only 21 states and the District of Columbia have passed laws effectively extending the Civil Rights of 1964 to gay and transgender people.
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