Dev uses ePaper tablet as a secondary display to save his eyes β gives second life to old Onyx Boox Air 2 by mirroring laptop screen Latest from Tom's Hardware By:editors@tomshardware.com (Jowi Morales) 23 December 2025 at 17:19 A developer got fed up with the eyestrain brought about by 14 hours of reading software licenses, so he solved it by turning an old ePaper tablet into a secondary monitor.
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