Animated Knots by Grog is a great app that teaches you to tie all kinds of handy knots. This is the first app we’ve reviewed to earn five Black Turtlenecks using our rating system! What It is: ...

Hilton Head Island resident and retired anesthesiologist Alan Grogono sits in his garage at the Wexford Plantation on March 20, 2014. Staff photo An inventor and innovator, Alan Grogono is the kind of ...