Play / Mark Rober / I Built a Roller Coaster In My Lab Up next 8 Play now Cancel More for you ⤢ 1× CC Off Auto Theatre Fullscreen Autoplay Mark Rober •21 Jun 2025 25 here now I Built a Roller Coaster In My Lab Subscribe 0 Watch later ↗ Share 0 Watch on YouTube ↗ Mark Rober on YouTube ↗ They say don’t meet your heroes but I’m glad I made an exception here. Join me at Space Camp CrunchLabs for your LEAST BORING SUMMER EVER: https://crunchlabs.com/RollerCoaster Phineas and Ferb is ava For You Because of what you watch ▶ ＋ WION India Condemns Attack On Merchant Ship Near Oman; One Indian Missing, 10 Rescued In Vessel Attack 12 Jul 2026 ▶ ＋ CGTN Explosiones sacuden varias ciudades portuarias en el sur de Irán 13 Jul 2026 ▶ ＋ NASASpaceflight "Possible Launch Week Starbase Summary" | SpaceX Starbase 13 Jul 2026 ▶ ＋ Bloomberg Television Bloomberg This Weekend | Sen. Lindsey Graham Dead, CENTCOM Launches Strikes on Iran 12 Jul 2026 ▶ ＋ TED The Counterintuitive Secret of Leadership | Jessica Kriegel | TED 12 Jul 2026 ▶ ＋ WION France Prepares For AI-Powered Robot Combat | WION World DNA 13 Jul 2026 ▶ ＋ BBC Earth Earth's Spectacular Island Wildlife | BBC Earth 12 Jul 2026 ▶ ＋ Bloomberg Television Stanton Urges Hormuz Diplomacy 12 Jul 2026 ▶ ＋ TEDx Talks Why renters feel powerless—and how to change it | Peter Fousek | TEDxProspect Hill 12 Jul 2026 ▶ ＋ WION Venezuela Earthquake: Trade, Tourism & Jobs Hit After Venezuela's Deadly Quakes | WION World DNA 13 Jul 2026 ▶ ＋ National Geographic Jaws @ 50: The Definitive Inside Story (Full Documentary) | Sharkfest Special | National Geographic 12 Jul 2026 ▶ ＋ Wall Street Journal Will Alts EVER Recover? 12 Jul 2026 Related reading Politics Trump's Jan. 6 pardons don't apply to DC pipe bomb suspect, judge rules Entertainment Justin Bieber and more join World Cup final halftime show Sports The UK Summer of Sport 2026: A Calendar of the Season's Biggest Events Entertainment Summer 2026 Entertainment Guide: The Films, Concerts and Events Worth Knowing About Comments (0) Join in — free. Comments on Daily Junction are for members, so real names stay rare and bots stay out. Join / sign in Continue One field. We email you a 6-digit code — no password needed. Your comment is kept while you do it. Under 13? You’ll need a parent’s OK first — it takes them one click. No comments yet — start the discussion.
▶ ＋ WION India Condemns Attack On Merchant Ship Near Oman; One Indian Missing, 10 Rescued In Vessel Attack 12 Jul 2026
▶ ＋ Bloomberg Television Bloomberg This Weekend | Sen. Lindsey Graham Dead, CENTCOM Launches Strikes on Iran 12 Jul 2026
▶ ＋ TEDx Talks Why renters feel powerless—and how to change it | Peter Fousek | TEDxProspect Hill 12 Jul 2026
▶ ＋ WION Venezuela Earthquake: Trade, Tourism & Jobs Hit After Venezuela's Deadly Quakes | WION World DNA 13 Jul 2026
▶ ＋ National Geographic Jaws @ 50: The Definitive Inside Story (Full Documentary) | Sharkfest Special | National Geographic 12 Jul 2026
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