This week Lab Out Loud talks about time. Extensive time. Time that grounds geologic thinking as a way to unlock the earth's past. Marcia Bjornerud, Professor of Environmental Studies and Geology at Lawrence University in Wisconsin, joins co-hosts Brian Bartel and Dale Basler to talk about her recent book Timefulness: How Thinking Like a Geologist Can Help Save the World. Listen to the show to hear how you can learn about the world using your feet, find connections to earth science careers, and help your students appreciate time as a means to fully view the world in four dimensions. Show notes at: https://laboutloud.com/2018/11/episode-195-timefulness/