My eighth grader’s history textbook allocates half a page to Lewis and Clark. It explains in painfully dull detail how in 1803 President Jefferson sent the expedition to explore the new territory he’d just bought from the French (hello, how… Read More
You can estimate the outdoor temperature by counting cricket chirps. To convert chirps to degrees Fahrenheit, count the number of chirps in 14 seconds, and then add 40 to get the temperature.