Ash Marlow on MSNOpinion

This mathematical card trick never fails

This clever self-working card trick relies on simple math rather than sleight of hand, yet the result feels genuinely ...
A simple construction tip rooted in high school math that helps improve accuracy and efficiency on building projects. Sometimes the basics really do matter. Have you used math like this before?
This is the ethical crux, and it demands a respectful tone because the stakes are measured in lives, not in rhetoric.