Join Institute of Science Director Dr. Michael Stafford for a 30-minute lecture on flintknapping, humankind's most ancient technology. Making and using stone tools is universal in the human past and includes some of the most spectacular works ever made by the human hand. Dr. Stafford is an international authority on stone tool technology, and he will offer illustrated examples of flint work from the pinnacle of human time, including the spectacular work of prehistoric Denmark, his specialty. This is a digital lecture you and your family won't want to miss!