![Another Sunday hi-fi Illustration day, this time with a surprising piece I found online from a time when ecological machines were not a thing: the Sony WM-F107! This is a full-fledged solar Another Sunday hi-fi Illustration day, this time with a surprising piece I found online from a time when ecological machines were not a thing: the Sony WM-F107! This is a full-fledged solar](https://i.redd.it/cdef8lpn10181.jpg)
Another Sunday hi-fi Illustration day, this time with a surprising piece I found online from a time when ecological machines were not a thing: the Sony WM-F107! This is a full-fledged solar
![Obsolete Sony on X: "In 1987, Sony released the WM-F107 Solar Walkman, the first solar-powered cassette player. It was compact, waterproof, and had metal tape compatibility. Due to production difficulties, Sony didn't Obsolete Sony on X: "In 1987, Sony released the WM-F107 Solar Walkman, the first solar-powered cassette player. It was compact, waterproof, and had metal tape compatibility. Due to production difficulties, Sony didn't](https://pbs.twimg.com/media/F4RCY0JX0AI2is1.jpg:large)
Obsolete Sony on X: "In 1987, Sony released the WM-F107 Solar Walkman, the first solar-powered cassette player. It was compact, waterproof, and had metal tape compatibility. Due to production difficulties, Sony didn't
WM-F107 triplets #cassettewalkman #sonywalkman #sony #vintagewalkman #retrowalkman #cassetteplayer #walkman #cassette #cassettetape… | Instagram
![Buy Pre-Owned Sony WM-F107 Walkman Solar Radio TV Cassette Player 'Yellow' - 3990 100000615WSRT YELL | GOAT Buy Pre-Owned Sony WM-F107 Walkman Solar Radio TV Cassette Player 'Yellow' - 3990 100000615WSRT YELL | GOAT](https://image.goat.com/transform/v1/attachments/product_template_additional_pictures/images/063/602/778/original/853485_01.jpg.jpeg?action=crop&width=750)