She Considers a field, and buys it,
with the fruit of her hands she plants a vineyard
Proverbs 31: 16

Tuesday, June 2, 2009

Good Information Revealed At Science Fair

Tanner Had his end of year science fair tonight at school.
The title of his project was "Longevity Of DC Power Products"
He placed 2 D batteries of different brands in each flash light,
marking the time he turned the flash lights on and off until the
last one ran out of power.
He bought Duracell, Energizer, Rayovac & Sunbeam,
To make a some what of a long story short,
the next to the cheapest batteries ( Rayovac) was the best as
far as cost efficiency and also good with longevity.
The Energizer was the best as far as longevity but costly.
The Duracell came in last with cost effciency and almost tied
with Rayovac as far as longevity,
and the dollar tree batteries ( Sunbeam) came in 2nd with
cost efficiency but not good in longevity.
So when in doubt of what batteries to buy,
we now recommend Rayovac!

Great Job Tanner!!!

1 comment:

Kathy said...

Yeah! for Tanner. I know what kind of battery I'm buying next time - Rayovac! You should email the manufacturer...they'd probably be impressed with his study!

Have a fun summer, Tanner!