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.
All Day. Every Day. The Beats Pill+ speaker has up to 12 hours of battery life to stay charged on the go. Get a quick charge in 3 hours with the Lightning cable and even charge your phone or external music device with extra power from your Beats Pill+. The LED fuel gauge lets you know how much battery is left.