Sound recording and reproduction tips
A sound system consists of a microphone for input, the amplifier circuitry, any volume and tone controls, and a loudspeaker…
How to sell a service online
Faced with a shrinking economy and local design market, Barbara Jean McAtlin decided about a decade ago to construct an…
DNA – Deciphering the code
DNA is our source of genetic information, the material that allows both our genotype and phenotype to be passed on…
Preparing for a Hurricane
Hurricane season is upon us and everyone has an ear tuned to the weather reports in hopes that none of…
Kettlebells exercise for functional fitness
Most people exercise to burn calories, tone muscles or strengthen their bodies. They hit the gym and work on machines…
How Moon’s gravity causes tides, tidal forces
Imagine a family on their first vacation to a beach. They walk down a wide expanse of sand and set…
Trolley tours in San Francisco
Some of the most recognizable symbols of San Francisco are the cable cars, or trolleys. Listed on the National Register…
Free music, legal and illegal
The music industry has faced an uphill battle in getting consumers to pay for digital music because there have been…