African American male architect in mask giving presentation on business conference in times of covid-19 pandemic as audience filming his speech with smartphones
Engaging speaker delivering presentation on flipchart.
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Male speaker with microphone pointing on projection screen and giving presentation to audience during business conference
Speaker giving a talk on corporate Business Conference. Audience at the conference hall.
African American male speaker giving presentation on architecture conference as people filming him with mobile phones
Asian female speaker walking to whiteboard as people applauding her and giving presentation during architecture conference
Mixed race speaker giving project results presentation to employees.
Young man presenting portable solar battery charger and discussing renewable energy at business conference
Asian businesswoman presenting at conference
Speaker giving a talk on corporate Business Conference. Audience at the conference hall. Business event.
Speaker giving a talk on leeson
Audience Listening To Speaker At Conference Presentation