The Family Handyman on MSN9mon
How to Make Solar-Powered House Numbers
Cut two sides at 3-3/4- x 25-1/2-inches. Cut one back at 3-7/8- x 25-1/2-inches. Make a 1/8-inch wide x 1/4-inch deep groove ...
There’s a New Way to Count Prime Numbers
To make progress on one of number theory’s most elementary questions, two mathematicians turned to an unlikely source.