{"video_id":"Co8IxL7wfOU","title":"How Far Should You Sit From Your Screen?","channel":"Techquickie","show":"Techquickie","published_at":"2018-05-06T14:58:16Z","duration_s":307,"segments":[{"start_s":0.08,"end_s":5.2,"text":"thanks for watching techwiki click the subscribe button then enable","speaker":null,"is_sponsor":0},{"start_s":3.2,"end_s":8.88,"text":"notifications with the bell icon so you won't miss any future videos","speaker":null,"is_sponsor":0},{"start_s":7.44,"end_s":13.2,"text":"i don't know about you guys but my parents were always yelling at me about","speaker":null,"is_sponsor":0},{"start_s":10.88,"end_s":17.44,"text":"sitting too close to the tv blah blah blah glasses blah blah blah blah go","speaker":null,"is_sponsor":0},{"start_s":15.679,"end_s":22.48,"text":"outside and play with your friends ma you know i don't have any friends why","speaker":null,"is_sponsor":0},{"start_s":19.92,"end_s":28.32,"text":"do you keep bringing it up anyway back on topic is there truly a","speaker":null,"is_sponsor":0},{"start_s":25.359,"end_s":32.88,"text":"correct distance to sit from your screen well let's start with unpacking the","speaker":null,"is_sponsor":0},{"start_s":30.4,"end_s":38.64,"text":"claim that sitting too close to the tv is bad for your health well as it turns","speaker":null,"is_sponsor":0},{"start_s":35.84,"end_s":44.0,"text":"out this widespread belief may have originated from a legitimate concern","speaker":null,"is_sponsor":0},{"start_s":40.96,"end_s":46.8,"text":"over a tv recall in the 1960s where a","speaker":null,"is_sponsor":0},{"start_s":44.0,"end_s":51.6,"text":"certain line of defective televisions actually did emit a significant amount","speaker":null,"is_sponsor":0},{"start_s":49.6,"end_s":55.84,"text":"of x-ray radiation that is bad for your eyes","speaker":null,"is_sponsor":0},{"start_s":53.92,"end_s":60.239,"text":"and everything else but given there haven't been any reports","speaker":null,"is_sponsor":0},{"start_s":58.399,"end_s":63.68,"text":"of this problem since then why are people still concerned about it","speaker":null,"is_sponsor":0},{"start_s":62.8,"end_s":68.479,"text":"well eye strain is something that you've","speaker":null,"is_sponsor":0},{"start_s":65.92,"end_s":72.56,"text":"probably experienced after focusing on anything for a long enough period of","speaker":null,"is_sponsor":0},{"start_s":70.32,"end_s":76.479,"text":"time even books or magazines this happens because the muscles","speaker":null,"is_sponsor":0},{"start_s":74.479,"end_s":81.28,"text":"attached to your eyes tense up to help them focus so just like any other muscle","speaker":null,"is_sponsor":0},{"start_s":79.36,"end_s":86.08,"text":"if you tighten them up for long enough they start to ache","speaker":null,"is_sponsor":0},{"start_s":83.119,"end_s":91.04,"text":"and there is some truth to this effect being stronger with a backlit source if","speaker":null,"is_sponsor":0},{"start_s":89.439,"end_s":95.119,"text":"your eyes need to be constantly adjusting between the brightness of your","speaker":null,"is_sponsor":0},{"start_s":92.72,"end_s":100.64,"text":"screen and the sharply contrasting darkness of your room you'll experience","speaker":null,"is_sponsor":0},{"start_s":97.36,"end_s":102.88,"text":"this eye strain fatigue more quickly","speaker":null,"is_sponsor":0},{"start_s":100.64,"end_s":106.96,"text":"there is good news though you can slow down the effects by blinking more","speaker":null,"is_sponsor":0},{"start_s":104.799,"end_s":111.92,"text":"frequently to moisturize your eyes glancing away from your book or monitor","speaker":null,"is_sponsor":0},{"start_s":109.36,"end_s":116.399,"text":"periodically and by using a moderate brightness that's not too dissimilar to","speaker":null,"is_sponsor":0},{"start_s":114.159,"end_s":121.759,"text":"the brightness of your surroundings that and eye strain is easily relieved","speaker":null,"is_sponsor":0},{"start_s":119.28,"end_s":125.92,"text":"and doesn't cause any long-term problems as far as we know just rest your eyes","speaker":null,"is_sponsor":0},{"start_s":124.24,"end_s":131.039,"text":"for a while by moving to a dark environment or relaxing them by not","speaker":null,"is_sponsor":0},{"start_s":128.16,"end_s":134.8,"text":"focusing on anything too intently with that said","speaker":null,"is_sponsor":0},{"start_s":133.2,"end_s":138.4,"text":"we still don't recommend sitting too close to your screen not because it'll","speaker":null,"is_sponsor":0},{"start_s":136.64,"end_s":142.959,"text":"hurt you but because it'll hurt your viewing experience as we explained in","speaker":null,"is_sponsor":0},{"start_s":140.64,"end_s":147.2,"text":"our video on retina displays which you can check out up here the correct","speaker":null,"is_sponsor":0},{"start_s":144.879,"end_s":151.599,"text":"distance to sit from your screen is at least far enough where you can't make","speaker":null,"is_sponsor":0},{"start_s":149.28,"end_s":155.76,"text":"out individual pixels that will make the image look blocky and distorted","speaker":null,"is_sponsor":0},{"start_s":154.48,"end_s":159.92,"text":"so if you're in the market for a new display there's a simple way that you","speaker":null,"is_sponsor":0},{"start_s":157.599,"end_s":164.72,"text":"can figure out what size you should buy for a 1080p display figure out how far","speaker":null,"is_sponsor":0},{"start_s":162.8,"end_s":170.319,"text":"you'll be sitting from the screen and divide the distance by about 1.6 to get","speaker":null,"is_sponsor":0},{"start_s":167.84,"end_s":173.2,"text":"the size of the largest tv or monitor you should purchase","speaker":null,"is_sponsor":0},{"start_s":171.76,"end_s":176.959,"text":"you may even want to get something slightly smaller to be on the safe side","speaker":null,"is_sponsor":0},{"start_s":174.959,"end_s":181.44,"text":"with respect to image quality but there's no reason to get something much","speaker":null,"is_sponsor":0},{"start_s":179.12,"end_s":186.159,"text":"smaller than the formula recommends as for 4k displays the pixels are much","speaker":null,"is_sponsor":0},{"start_s":184.48,"end_s":190.879,"text":"smaller so you can get away with buying a larger screen especially as that will","speaker":null,"is_sponsor":0},{"start_s":188.48,"end_s":195.599,"text":"make it easier to see details that the higher resolution makes possible so for","speaker":null,"is_sponsor":0},{"start_s":193.44,"end_s":200.0,"text":"4k your display size should be about the same as your viewing distance or just","speaker":null,"is_sponsor":0},{"start_s":197.76,"end_s":204.319,"text":"slightly smaller and that's it once you've done some simple math","speaker":null,"is_sponsor":0},{"start_s":201.84,"end_s":208.879,"text":"purchased the right display oh and maybe installed some bias lighting which we","speaker":null,"is_sponsor":0},{"start_s":206.72,"end_s":213.04,"text":"covered here behind the display to improve contrast and reduce eye strain","speaker":null,"is_sponsor":0},{"start_s":210.959,"end_s":216.72,"text":"even further you're all set to sit on your butt and stare at techquicky for as","speaker":null,"is_sponsor":0},{"start_s":215.36,"end_s":221.44,"text":"long as you want we won't tell your mom today's episode","speaker":null,"is_sponsor":0},{"start_s":219.2,"end_s":225.44,"text":"is brought to you by random facts about bears did you know that when bears","speaker":null,"is_sponsor":0},{"start_s":223.44,"end_s":228.64,"text":"hibernate they actually don't have to go to the bathroom","speaker":null,"is_sponsor":0},{"start_s":226.72,"end_s":232.239,"text":"any waste material is converted into protein","speaker":null,"is_sponsor":0},{"start_s":229.84,"end_s":235.92,"text":"which is weird and gross","speaker":null,"is_sponsor":0},{"start_s":233.84,"end_s":240.799,"text":"our next bear fact comes from a hunting story involving u.s president theodore","speaker":null,"is_sponsor":0},{"start_s":238.319,"end_s":245.84,"text":"roosevelt the story goes that president roosevelt was hunting bears when his","speaker":null,"is_sponsor":0},{"start_s":243.04,"end_s":250.159,"text":"party saw a wounded black bear cub teddy ordered a merciful death for the","speaker":null,"is_sponsor":0},{"start_s":247.76,"end_s":254.879,"text":"cub and the story was memorialized in a political cartoon in the washington post","speaker":null,"is_sponsor":0},{"start_s":252.72,"end_s":260.239,"text":"seizing an opportunity a new york toy store owner started manufacturing teddy","speaker":null,"is_sponsor":0},{"start_s":257.28,"end_s":264.24,"text":"bears and the name stuck couldn't they have just like","speaker":null,"is_sponsor":0},{"start_s":262.479,"end_s":270.0,"text":"taken to a vet that actually seems like it would have been a lot more humane","speaker":null,"is_sponsor":0},{"start_s":266.96,"end_s":271.68,"text":"anyway the malayan sun bear is also","speaker":null,"is_sponsor":0},{"start_s":270.0,"end_s":276.56,"text":"known as the honey bear because honeycombs and bee larvae make up such a","speaker":null,"is_sponsor":0},{"start_s":274.4,"end_s":282.24,"text":"large part of its diet bee larva anyway you can get your very","speaker":null,"is_sponsor":0},{"start_s":279.12,"end_s":285.12,"text":"own free bear over at tunnelbear.com","speaker":null,"is_sponsor":0},{"start_s":282.24,"end_s":288.88,"text":"Linus we've got that linked below it's a vpn software","speaker":null,"is_sponsor":0},{"start_s":287.04,"end_s":291.44,"text":"so thanks for watching guys like dislike leave a comment if you have a suggestion","speaker":null,"is_sponsor":0},{"start_s":290.08,"end_s":296.32,"text":"for a future video check out our other channels and subscribe with the bell","speaker":null,"is_sponsor":0},{"start_s":293.36,"end_s":299.28,"text":"icon okay no no no no lower priority let's","speaker":null,"is_sponsor":0},{"start_s":298.16,"end_s":303.44,"text":"get the thing done you're not going to keep them on the screen you cannot","speaker":null,"is_sponsor":0},{"start_s":301.6,"end_s":307.56,"text":"defeat them all dennis okay let's get the pickups done i got a meeting","speaker":null,"is_sponsor":0}],"full_text":"thanks for watching techwiki click the subscribe button then enable notifications with the bell icon so you won't miss any future videos i don't know about you guys but my parents were always yelling at me about sitting too close to the tv blah blah blah glasses blah blah blah blah go outside and play with your friends ma you know i don't have any friends why do you keep bringing it up anyway back on topic is there truly a correct distance to sit from your screen well let's start with unpacking the claim that sitting too close to the tv is bad for your health well as it turns out this widespread belief may have originated from a legitimate concern over a tv recall in the 1960s where a certain line of defective televisions actually did emit a significant amount of x-ray radiation that is bad for your eyes and everything else but given there haven't been any reports of this problem since then why are people still concerned about it well eye strain is something that you've probably experienced after focusing on anything for a long enough period of time even books or magazines this happens because the muscles attached to your eyes tense up to help them focus so just like any other muscle if you tighten them up for long enough they start to ache and there is some truth to this effect being stronger with a backlit source if your eyes need to be constantly adjusting between the brightness of your screen and the sharply contrasting darkness of your room you'll experience this eye strain fatigue more quickly there is good news though you can slow down the effects by blinking more frequently to moisturize your eyes glancing away from your book or monitor periodically and by using a moderate brightness that's not too dissimilar to the brightness of your surroundings that and eye strain is easily relieved and doesn't cause any long-term problems as far as we know just rest your eyes for a while by moving to a dark environment or relaxing them by not focusing on anything too intently with that said we still don't recommend sitting too close to your screen not because it'll hurt you but because it'll hurt your viewing experience as we explained in our video on retina displays which you can check out up here the correct distance to sit from your screen is at least far enough where you can't make out individual pixels that will make the image look blocky and distorted so if you're in the market for a new display there's a simple way that you can figure out what size you should buy for a 1080p display figure out how far you'll be sitting from the screen and divide the distance by about 1.6 to get the size of the largest tv or monitor you should purchase you may even want to get something slightly smaller to be on the safe side with respect to image quality but there's no reason to get something much smaller than the formula recommends as for 4k displays the pixels are much smaller so you can get away with buying a larger screen especially as that will make it easier to see details that the higher resolution makes possible so for 4k your display size should be about the same as your viewing distance or just slightly smaller and that's it once you've done some simple math purchased the right display oh and maybe installed some bias lighting which we covered here behind the display to improve contrast and reduce eye strain even further you're all set to sit on your butt and stare at techquicky for as long as you want we won't tell your mom today's episode is brought to you by random facts about bears did you know that when bears hibernate they actually don't have to go to the bathroom any waste material is converted into protein which is weird and gross our next bear fact comes from a hunting story involving u.s president theodore roosevelt the story goes that president roosevelt was hunting bears when his party saw a wounded black bear cub teddy ordered a merciful death for the cub and the story was memorialized in a political cartoon in the washington post seizing an opportunity a new york toy store owner started manufacturing teddy bears and the name stuck couldn't they have just like taken to a vet that actually seems like it would have been a lot more humane anyway the malayan sun bear is also known as the honey bear because honeycombs and bee larvae make up such a large part of its diet bee larva anyway you can get your very own free bear over at tunnelbear.com Linus we've got that linked below it's a vpn software so thanks for watching guys like dislike leave a comment if you have a suggestion for a future video check out our other channels and subscribe with the bell icon okay no no no no lower priority let's get the thing done you're not going to keep them on the screen you cannot defeat them all dennis okay let's get the pickups done i got a meeting"}