Medium slowmo of group of diverse elementary school children learning about alternative energies from their teacher, standing with windmill models outdoors at quay
Black female teacher giving lesson of alternative energies to group of multiethnic school children working together on DIY layout with windmill models on desk
windmill energy alternative ecology animation
energy windmills alternative ecology animation
Medium slowmo of group of multiethnic school kids learning about alternative energies from their African American male teacher, standing with windmill models outdoors at quay on sunny day
Medium shot of African American elementary school girl presenting DIY windmill model to Black female teacher on project of alternative energy
windmill turbine ecology energy alternative animation
Medium slowmo of group of diverse elementary schoolchildren studying alternative energies outdoors listening to their modern African American male teacher holding windmill model
Slowmo of diverse team of alternative energy engineers collaborating in office with windmill and house models on desks
Multiethnic schoolchildren and their male teacher holding windmill model having discussion on alternative energies while sitting on grass in public park having outdoor class
Medium slowmo of multiethnic classmates chatting while doing school project on alternative energies outdoors at sunny quay with their teacher standing with windmill model in background
Multiethnic business team standing in office, working with papers and models of wind turbines and discussing project of alternative energy