Like many parents, [Mike Tsao] is plagued by his kids' urge to rise like the dead long before he's ready to wake up. In an effort to preserve sanity, he built this clock to let the young ones know when it's okay to get out of bed. Fittingly, he calls it the OK-Wake. You may notice that the clock doesn't have a display. That's because his children are still too young to tell time (this is the … [Read more...]