We take all these undesirable medium-weight substances and convert them to the useful higher- and lower-weight products.

We have to take it easy while we can. We want to travel a little, but we're not moving to Florida.

The problem - the greatest inefficiency of the process - is that you also wind up with a substantial quantity of medium-weight products that are not useful and you are stuck with them. What we are now able to do with our new catalysts is something no one else has done before. We take all these undesirable medium-weight substances and convert them to the useful higher- and lower-weight products.