{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-572d6a42.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-f4d0de30.css\" media=\"all\" /\u003e\n\u003cdiv data-title='The Science of Popping Balloons' data-url='/boclips/videos/6655ed1f4f48413b531944c1' data-video-url='/boclips/videos/6655ed1f4f48413b531944c1' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nThe Science of Popping Balloons\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30356011\" href=\"/search?publisher_ids%5B%5D=30356011\"\u003eCurated Video\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eHere is a cool activity that seems to defy forces. Pushing needles and skewers into a balloon will surely make it pop? Well, not quite! Here we show you how you can insert a sharp object into a balloon without it popping! We have two...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eHere is a cool activity that seems to defy forces. Pushing needles and skewers into a balloon will surely make it pop? Well, not quite! Here we show you how you can insert a sharp object into a balloon without it popping! We have two different ways to show you, so make sure you take notes, so you can show all of your friends!\u003cbr/\u003e\u003cbr/\u003eMaterials:\u003cbr/\u003e - Balloons\u003cbr/\u003e - Tape\u003cbr/\u003e - Needles\u003cbr/\u003e - Skewers\u003cbr/\u003e\u003cbr/\u003eInstructions:\u003cbr/\u003e (1) Blow up the balloon and tie it closed.\u003cbr/\u003e (2) Place some thick tape onto the balloon\u003cbr/\u003e (3) Then gently pierce your needle through the tape and balloon. How many needles can you add?\u003cbr/\u003e (4) Blow up another balloon and tie it closed.\u003cbr/\u003e (5) Take a wooden skewer and insert it into the bottom of the balloon.\u003cbr/\u003e (6) Push it all the way through and out the top of the balloon, without it popping!\u003cbr/\u003e \u003cbr/\u003eScience Explained:\u003cbr/\u003eBalloons pop easily when there is a quick pressure pushing into one spot. However, when adding tape to the balloon, you're also adding reinforcement to the rubber. This extra layer means the balloon won't stretch and burst as it would usually do when pressed with a needlepoint. Similarly, by making sure you add the skewer to the thickest, less-stretched part of the balloon, there is less pressure being put on the balloon. Instead of bursting, the elasticity of the balloon's rubber allows it to stretch. So now you have unpopable balloons!\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='action-container flex justify-between'\u003e\n\u003cbutton aria-expanded='false' aria-label='Read more description' class='rp-full-description' type='button'\u003e\n\u003ci class='fai fa-solid fa-align-left'\u003e\u003c/i\u003e\n\u003cspan id='read_more'\u003eRead More\u003c/span\u003e\n\u003c/button\u003e\n\u003cdiv class='rp-report'\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv aria-labelledby='resource-details-heading' class='rp-info-section'\u003e\n\u003ch2 class='title' id='resource-details-heading'\u003eResource Details\u003c/h2\u003e\n\u003cdiv class='rp-resource-details clearfix'\u003e\n\u003cdiv class='detail'\u003e\n\u003cdl\u003e\n\u003cdt\u003eCurator Rating\u003c/dt\u003e\n\u003cdd\u003e\u003cspan class=\"star-rating\" aria-label=\"4.0 out of 5 stars\" role=\"img\"\u003e\u003ci class=\"fa-solid fa-star text-action\" aria-hidden=\"true\"\u003e\u003c/i\u003e\u003ci 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