Tom Puterbaugh, Spensa Technologies vice president of products, and Spensa CEO Johnny Park prepare to install Z-Traps in an apple orchard. The Z-Trap is a Purdue discovery that has the potential to ...
For $35-a-month rent, the Electronic Trap Co. of Rochester, N. Y. offers a highly scientific rat eradicator. Taking advantage of the fact that rats fear blind alleys and new paths, the electronic rat ...