Many people think that the most effective method to get rid of acne is treating it by laser. A person who is doing laser surgery for treatment of acne will be cured through 3 months. The photo pneumatics Laser Treatment is a method which uses laser beams with air to kill the bacteria which cause acne. The laser treatment also cleanses the pores, re… Read More

It's the witching hour, a steamy, stormy Sunday night at the world's busiest airport - Hartsfield-Jackson Atlanta International (ATL). Wife Kathy and I have just returned from a trip to D.C. to see our daughter. Fingers crossed, we sidle up the baggage carousel. No bag. Half an hour later, same result. Off to the left, a line of similarly luggagele… Read More

A number of years ago, I had a student who was assigned an algebra project called "Grid Co." I don't know if her teacher invented it or got it from someone else. I don't even know the teacher's name, so I am unfortunately unable to give proper credit. Regardless of where it comes from, it is one of my favorite math projects for students studying al… Read More