Nicole Dieker has been writing about personal finance for nearly a decade. She's also the author of The Biographies of Ordinary People, a Millennial-era Little Women. If you’re struggling with time ...

The image you see above is the result of a simple analog projection clock. It shows the time on the ceiling. We have one in our bedroom but it’s a red digital display which we don’t think is nearly as ...

You have to be pretty ambitious to modify a clock to run for 50 years on a single battery. You also should probably be pretty young if you think you’re going to verify your power estimates, at least ...