3 ms·
Maybe that's because a single company controls 80% of the market: https://www.youtube.com/watch?v=h7H-_8UkmFU https://www.youtube.com/watch?v=h7H-_8UkmFU (it'
by pmarreck 8y ago
Maybe that's because a single company controls 80% of the market:
https://www.youtube.com/watch?v=h7H-_8UkmFU https://www.youtube.com/watch?v=h7H-_8UkmFU
(it's an Adam Ruins Everything about the eyeglass industry)