Gadget could save farmers time in the field

Dubuque Telegraph HeraldGadget could save farmers time in the fieldDubuque Telegraph HeraldEck, age 23, is the inventor of the Chem-blade, a stainless steel gadget with blades that fits inside the plastic induction tank used to mix expensive farm chemicals such as pesticides and herbicides for farm sprayers. A farmer jams a plastic 2.5 ...