For the study, researchers took a tablespoon of peanut butter and a metric ruler, and asked more than 90 people with either mild cognitive impairment, Alzheimer's, other forms of dementia or no ...

Ensso has designed an all-in-one fountain pen with scale ruler for architects and engineers, graded with imperial and metric scales.

The USMA promotes metric system training programs for teachers nationwide, but funding for such programs is generally limited to fees and support from private companies such as metric ruler ...