Evidence-rated experiments from TED Talks
Turn inspiring ideas into
actionable experiments
HAx curates experiments from the world's best talks and rates each one against published research. Browse by topic, find what fits your goals, and try something backed by real science.
Four Clusters of Human Performance
Featured Experiments
Radical Listening Practice
Practicing full, undivided attention during conversations can dramatically improve relationship quality and reduce conflict within one week.
Blue Zone Daily Habits Audit
Adopting three key Blue Zone lifestyle practices for 30 days can measurably reduce daily stress and improve baseline energy.
Workspace Declutter Experiment
Reducing physical clutter in your primary work environment can decrease cognitive load, lower background anxiety, and improve sustained focus.
Find Your Path
Search experiments and talks
Find exactly what you're looking for across all experiments, talks, and clusters.
Go to Search →Every experiment is rated on a five-level evidence scale based on published research. Learn about our methodology →