With that motivation, he decided he wanted to be an environmental engineer, and found himself in the agricultural and biological engineering program at Penn State University, where he focused on soils and water research.
Update april 2016: The top 3 best sold battery powered weed eaters are the: 1) Black & Decker LST136W. 2) GreenWorks 21332 G-MAX. 3) Worx WG175 MAX. As you can see 2 out of 3 are still going strong since 2014, namely the Black & Decker LST136W and the Worx WG175 MAX, see their reviews below.
Extend the life of you battery by using the DieHard Fully Automatic Battery Charger/Maintainer. It's great for motorcycle, lawn tractor, ATV, and snowmobile size batteries and to maintain larger car, RV, boat, deep-cycle, antique and classic car batteries. The Charger/Maintainer includes: 50 amp battery clamps, 12V accessory plug and permanent ring connectors for fast, easy charging every time.