101K views | Have you ever wondered how eye-tracking works? Learn how this life-changing technology helps people live more fulfilling lives. | Tobii Dynavox | Facebook

Try this before another tutor. Do a 10 second eye tracking check 👀 Hold your finger with a dot about 18 inches from your child’s face and move it slowly side to side like reading. The eyes should follow smoothly without skips or jumps. If you see big hops, that points to a foundation issue, not a lack of smarts. Kids need stable side to side tracking to follow a line of text. Fix the foundation first, then academics get easier for them and for you. If you notice skips, ask a provider to assess

The Endless Loop: A History of the Infinity SymbolThe infinity symbol (∞), known for its graceful, continuous loop, has a rich history that stretches across mathematics, philosophy, and mysticism. Its earliest recorded use in mathematics was by the English mathematician John Wallis in 1655, who introduced it in his work De Sectionibus Conicis. Wallis never explained why he chose this particular shape, though many historians believe it may have been inspired by the Roman numeral for 1,000 (ↀ), wh