Figure 3. Tablet energy, LiPo energy and assumed hourly solar insolation for a typical two-seesion school day over the course of a week under optimum conditions for the Lab in a Box

From

The S-Lab’s Lab in a Box: A Potential Game Changer for Rural Schools in the Developing World

Stephen Mecca, Megan Skrypek, Elizabeth Degaray, Brittany Mandeville, Nicole Boyd, Michelle Feely, Jack Ricci, Delina Auciello, Kerry McIntyr

American Journal of Educational Research. 2015, 3(11), 1402-1410 doi:10.12691/education-3-11-9