Environmental design house Koringa Systems Limited approached Ogle to help develop a prototype for a hand-held chemical and contaminant analysis tool called the Agrichem Residue Tester. The tool was designed to be used in the agricultural sector, to test for possible contaminants in food or hard surfaces, from seed to final harvest, and identify chemicals, pesticides, herbicides and fungicides. Koringa needed to present a realistic prototype of the tool at exhibitions to generate business and investment.