Hazardous materials or toxic materials are a real threat.

If we don't pull the hazardous materials out of the marsh, they're going to sink in and we're going to be looking at groundwater issues and wildlife issues and adverse impacts to recreation for decades to come.

During a hazardous materials incident you may not want to go to the basement. You may want to upstairs.

These devices are in people's garages and closets. The idea is to keep those bulk materials and hazardous materials out of landfills and give people options for what to do with these machines.

Many of the intermediate materials for nano are toxic, so the question is how you manage that process.

We try to recycle those components because they contain toxic materials that we don't want in the landfill.