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.
Product Overview. The RIDGID 12-Volt Battery Charger is designed for all RIDGID 12-Volt, lithium-ion batteries. It rapidly charges to help reduce down time at the job site. With registration the charger in this kit is backed for life with the RIDGID Lifetime Service Agreement. California residents: see Proposition 65 information.