| The fusion of silica, heat and glaze transforms the once implacable grey matter into an object d' art. |
| Until such time as medical science can offer brain jobs or grey matter enhancements, no amount of moolah can buy your way out of the idiocracy. |
| We must apply our grey matter, in order to explain it to the people through clear and relevant examples, but it is a necessary task. |
| We don't really know yet how to compare a human brain with other large mammals in relation to the quantity of grey matter. |
| Nature has furnished you with a plentiful surplus of grey matter in your head. |
| College professors like Felix Bethel, who have considerable intellectual grey matter do not hold these beliefs. |
