![From 'Sheldon's Doppler Effect' To 'Project Gorilla':'Big Bang Theory's' 7 Best Scientific References From 'Sheldon's Doppler Effect' To 'Project Gorilla':'Big Bang Theory's' 7 Best Scientific References](https://sm.mashable.com/mashable_in/photo/default/doppler-effect_m8k2.jpg)
From 'Sheldon's Doppler Effect' To 'Project Gorilla':'Big Bang Theory's' 7 Best Scientific References
![Amazon.com: Sheldon Cooper Doppler Effect Adult Costume (Large/X-Large) Black/White : Clothing, Shoes & Jewelry Amazon.com: Sheldon Cooper Doppler Effect Adult Costume (Large/X-Large) Black/White : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/61mdgpmeTUL._AC_UL1067_.jpg)
Amazon.com: Sheldon Cooper Doppler Effect Adult Costume (Large/X-Large) Black/White : Clothing, Shoes & Jewelry
![Amazon.com: Sheldon Cooper Doppler Effect Adult Costume (Large/X-Large) Black/White : Clothing, Shoes & Jewelry Amazon.com: Sheldon Cooper Doppler Effect Adult Costume (Large/X-Large) Black/White : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/61oJGWvSlYL._AC_UY445_.jpg)
Amazon.com: Sheldon Cooper Doppler Effect Adult Costume (Large/X-Large) Black/White : Clothing, Shoes & Jewelry
![Tom Bergeron on Twitter: "Happy Halloween 2019 from @ROINJNews. Big Bang Theory fans will get the Sheldon Cooper/Doppler Effect costume. (others can ask @NJSTEMPathways or @RDCouncilNJ) Be kind to those with #Bluepumpkins ( Tom Bergeron on Twitter: "Happy Halloween 2019 from @ROINJNews. Big Bang Theory fans will get the Sheldon Cooper/Doppler Effect costume. (others can ask @NJSTEMPathways or @RDCouncilNJ) Be kind to those with #Bluepumpkins (](https://pbs.twimg.com/tweet_video_thumb/EINuTmaWwAEA0EE.jpg)
Tom Bergeron on Twitter: "Happy Halloween 2019 from @ROINJNews. Big Bang Theory fans will get the Sheldon Cooper/Doppler Effect costume. (others can ask @NJSTEMPathways or @RDCouncilNJ) Be kind to those with #Bluepumpkins (
![Mr Sands na Twitteru: "#ItalyMusicTour2016 Student Awards: Best Costume Award- Grace Pye-for her version of Sheldon Doppler Effect costume https://t.co/QdoxCvFws2" / Twitter Mr Sands na Twitteru: "#ItalyMusicTour2016 Student Awards: Best Costume Award- Grace Pye-for her version of Sheldon Doppler Effect costume https://t.co/QdoxCvFws2" / Twitter](https://pbs.twimg.com/media/Cn4JPVGWAAAaE-N.jpg)