For instance, clever experiments reveal that your baby's mathematical mind is working even before she can talk. (parentingscience.com)
Both are packed with clever experiments, intriguing anecdotes, and a delight in the diversity of animal behavior. (discovermagazine.com)
Google is under obvious pressure to compete with Apple's lightweight version of AR, which has produced a small wave of clever experiments since its announcement in June. (theverge.com)