# Jim

Follow## Magazines

## Flips

# Why the number 137 is one of the greatest mysteries in physics

# The Most Addictive Theorem in Applied Mathematics

# A Stanford researcher’s 15-minute study hack lifts B+ students into the As

# Author who studies millionaires: 240 minutes a day separates the rich from everyone else

# Quantum experiment in space confirms that reality is what you make it

# Unsuccessful people focus on “The Gap.” Here’s what successful people focus on

# The Unreasonableness of K-12 Mathematics

# This is how to sleep better: 5 secrets from neuroscience

# Math class techniques can fix the writing class culture that leaves too many students behind

# My Growth Mindset Lessons Usually Go Well, But What I Did Today Was The Best Yet (Student Hand-Outs Included)

# Death of a Genius

# Goodbye To Log Table And Calculator! Determining Logarithm Is Easy Now

# Quantum Gravity Loops Back To Ancient Atomic Logic, and The Big Bang Becomes A Big Bounce