New Delhi, Aug. 16 -- Eryn Andrews, a full-time NASA human performance engineer at the Johnson Space Center in Houston, spends her 5-9 in a closet as a voiceover artist, according to a CNBC Make It report.

Eryn told CNBC that she records voiceovers as a side hustle from a makeshift sound booth lined with mattress toppers to block out noise in her guest bedroom closet.

Her side hustle primarily involves voicing internal corporate announcements, company voicemail boxes and workplace training videos for clients like Coca-Cola, PetSmart and the University of Mississippi.

As a voiceover artist, Eryn earns six figures per year, working 1-8 hours per week. Her 2026 earnings already surpass $2,27,000 ( Rs.2.16 crore), according to documents re...