The Bomb Countdown is....well the bomb! You can choose your time preference then click "Set."
You will then see the spark get closer and closer to going off as the time nears.
The rocket is another popular one, as well.
The running timer is one of my favorites. If you like it, they also have a swimming timer you can check out too.
Just a few more I like....
The next time you start looking for your stopwatch or egg timer, remember to give Online Stopwatch a try. It's always around and available when you need it.
Also, Technology Tailgate is starting a Techie Tuesday Link Up. So don't forget to stop by and check out the awesome blog posts and feel free to link up your own new or past post about technology in the classroom!