…odcasts, and other powerful web tools for classrooms. (2nd ed). Corwin Press. Roy, D. (2018). Project-based language learning in a 3D printing context. In Proceedings of the 6th International Conference on Information and Education Technology, 129-134. https://doi.org/10.1145/317…

…other, Ngorongoro Conservation Area (cropped and reversed, after photo Pedrito, wikipedia); (bottom) the handaxe in situ (cropped, modified, after Diez-Martin, Sánchez Yustos, et al., 2015:Fig. S30). Olduvai Gorge, Tanzania. Middle Bed II, MNK Main site, between Tuff IIC and Tuff…