Estuviste because estuviste is past tense for tú
People are at the airport. Some are putting luggage away. This airport seems Spanish, or these people are going somewhere spanish. One man is being scanned. An elderly woman is getting her bag checked by security.
Or if you need a Spanish answer..
La gente está en el aeropuerto. Algunos están guardando el equipaje. Este aeropuerto parece español, o esta gente va a un lugar español. Un hombre está siendo escaneado. Una anciana está revisando su bolso por seguridad.
Do you mean zoom? Because if it means how does zoom help faster education, then I would say zoom helps faster education and research because the technology is right in front of you, in zoom you get the chance to be in bed or where ever you would feel comfortable in and sometimes it helps a little better ...