Učitel fyziky na základní škole používá interaktivní digitální tabuli, aby ukázal třídě plné inteligentních dětí, jak funguje obnovitelná energie. Vědecká třída s dětmi Naslouchání - Stock fotografie a obrázky

Schoolgirl Raises Hand with an Answer, Enthusiastic Teacher Explains Science Lesson. In Elementary School with Group of Multiethnic Kids Learning Science. Back View Shot

Elementary School Physics Teacher Uses Interactive Digital Whiteboard to Show to a Classroom full of Smart Diverse Children how Generator Works. Science Class with Curious Kids Listening Attentively

Elementary School Physics Teacher Uses Interactive Digital Whiteboard to Show to a Classroom full of Smart Diverse Children how Renewable Energy Works. Science Class with Kids Listening

Brilliant Schoolboy Listens Attentively to His Teacher Explaning Lesson and Raises His Hand with a Question. In Elementary School with Group of Bright Multiethnic Kids Learning Science. Back View Shot

Elementary School Physics Teacher Uses Interactive Digital Whiteboard to Show to a Classroom full of Smart Diverse Children how Generator Works. Science Class, Kid Raises Hand with Answer

Elementary School Science Class: Over the Shoulder Little Boy and Girl Use Laptop with Screen Showing Programming Software. Physics Teacher Explains Lesson to a Diverse Class full of Smart Kids

Chef Serving Delicious Lamb Meat with Vegetables. Close-Up. Shot on RED Digital Cinema Camera

Girl and Boy Program Cute Little Robot with Laptop For Their Science Class at School.

Girl and Boy Program Fully Functional Robot with Laptop For Their Science/ Robotic/ Engineering Class at School.

University Library: Talented Caucasian Girl Sitting at the Desk, Uses Laptop, Writes Notes for the Paper, Essay, Study for Class Assignment. Diverse Group of Students Learning, Studying for Exams.

Row of Computer in University Library: Focused Bright Caucasian Boy and Talented Black Girl Study for Exams, Work on Assignment, Point at the Screen, Talk, Look for Solution, Explain Subject

Two Girls and a Boy Program Self Driving Robot for School Science Class Project.