A caucasian woman stands near a white presentation board with a drawing and gives a lecture with a blue marker in her hand.
A woman draws with a blue marker on a white acrylic presentation board. A woman draws and gives a lecture.
A woman gives a lecture and draws with a blue marker on a white acrylic magnetic presentation board.
A Caucasian woman gives a lecture while standing, near a white magnetic presentation board with a drawing, against the background of a window. A woman with a blue marker in her hand smiles, laughs and points at the camera.
Hand writing and drawing equation with marker on white board
Mom drawing pictures on marker board for her child
Mixed race businesswoman brainstorming, drawing with green marker on transparent board
Mixed race businesswoman brainstorming, drawing with green marker on transparent board
Man writing and drawing formulas, graphs and charts with marker on white board
Concentrated Girl Drawing with Markers on Notebook
Marketing team discussing marketing campaign on marker board. Business team drawing diagram on whiteboard and discussing business plan. Coworkers laughing near white board in office
Female hand with a blue marker near a white presentation board. A woman conducts training standing at the board. Close-up.