Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
Sarah is a freelance writer and photographer and mother of four boys. Her hobbies include writing emails at 4 am, fixing up her century-old home, critiquing superhero spin kicks, and trying not to ...
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She cut her own hair following a viral tutorial
A DIY haircut, a lot of hesitation, and one big decision. Watch as she follows a popular butterfly cut method at home and waits to see if the final result is a total mistake or a pleasant surprise.
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