Что это?

A picture, video, or realia (objects used in real life that students can touch/smell/etc., which can help visual/kinesthetic learners [e.g., bringing in a real apple]) to aid learning.

Где его найти?

Bring in items/visuals that pertain to your lesson. You can have a stack of laminated paper printouts, pictures ready to project on the SMART Board, and/or objects you bring.

Как мне его использовать?

Use visual aids when introducing new vocabulary to give context to the students. You can use visuals to help with classroom management as well (e.g., hold up a “Quiet” sign to get the room to listen, or “circle” sign for them to move to a different position)