![Smart watches will get you killed at night. Al-Qaeda used the Casio F-91W - which is cheap, extremely common, weighs nothing, is water resistant, has a button for the screen light, doesn't Smart watches will get you killed at night. Al-Qaeda used the Casio F-91W - which is cheap, extremely common, weighs nothing, is water resistant, has a button for the screen light, doesn't](https://external-preview.redd.it/uzUcsVOQ4S2M_36IpzSHDLPHF4bE8nRgRzrig33B5uM.jpg?auto=webp&s=4fd76ae378d9536fcb57342eb635c7ffb2884804)
Smart watches will get you killed at night. Al-Qaeda used the Casio F-91W - which is cheap, extremely common, weighs nothing, is water resistant, has a button for the screen light, doesn't
![Craving Some Retro-Geek Chic Up Your Sleeve? Come to Your Senses and Cop a Sensor Watch! - Hackster.io Craving Some Retro-Geek Chic Up Your Sleeve? Come to Your Senses and Cop a Sensor Watch! - Hackster.io](https://hackster.imgix.net/uploads/attachments/1412895/_xseh6isabw_blob_copy_xD479vEbfV.jpg?auto=compress%2Cformat)
Craving Some Retro-Geek Chic Up Your Sleeve? Come to Your Senses and Cop a Sensor Watch! - Hackster.io
![3Pack Anti-shock Smartwatch LCD Guard Film For Casio Men's Classic F91W-1 W-217 F-105W Nano Explosion-proof Screen Protector 3Pack Anti-shock Smartwatch LCD Guard Film For Casio Men's Classic F91W-1 W-217 F-105W Nano Explosion-proof Screen Protector](https://ae01.alicdn.com/kf/S499c3cdf009b438587ae7cb73aa7dd9df.jpg_640x640q90.jpg)