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Big Bang Theory blunder: Sheldon's laptop switched off in key scene | TV & Radio | Showbiz & TV | Express.co.uk
The Big Bang Theory (TV series): Why do Leonard and Sheldon use Dell/Windows based Laptops instead of Mac? Isn't Mac supposed to be THE geek's laptop? - Quora
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Alienware Laptop Used By Simon Helberg (Howard Wolowitz) In The Big Bang Theory Season 12 Episode 9: The Citation Negation (2018)
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