Engineering

307 cards. Each one is a 40-second story with a five-minute read behind it. Page 3 of 6.

121. Why the common belief that lean engines run hotter is actually incorrectIt is widely believed that lean-running engines generate excessive heat, but the reality is quite different. This video clarifies the mechanics of air-fuel ratios, explaining why …
122. Why do diesel engines gradually lose their peak performance and fuel efficiency?Modern diesel engines are marvels of efficiency, but they face a persistent enemy: injector deposits. This video examines how these internal buildups degrade engine performance an…
123. Why Ford's Electric F-150 Towing Stunt Was a Masterclass in Clever MarketingFord’s viral demonstration of an electric F-150 pulling a million-pound train looked like a feat of impossible strength. In reality, it was a brilliant marketing exercise. By usin…
124. Why your truck's maximum tow rating is often an impossible, theoretical numberYou might assume a truck's towing capacity is a simple, fixed number, but it is actually a complex puzzle of overlapping limits. Even when a vehicle is rated for massive loads, th…
125. How Koenigsegg Engineered the Jesko Absolut to Become Their Fastest Car EverThe Koenigsegg Jesko Absolut is designed to be the fastest vehicle the company will ever produce. This video breaks down the specific aerodynamic modifications and engineering cho…
126. How much battery energy actually reaches the wheels of a Tesla Model 3?Beyond standard efficiency ratings, this analysis calculates the true battery-to-wheel efficiency of a 2018 Tesla Model 3 Performance. By accounting for aerodynamic drag, rolling …
127. How Ford Engineers Built a Life-Saving Medical Device in Just 38 DaysWhen medical demand for respirators outpaced supply during the COVID-19 pandemic, Ford pivoted its engineering expertise to create a new Powered Air-Purifying Respirator. This vid…
128. Can Entry Ignition solve the efficiency and emission flaws of traditional combustion engines?Entry Ignition is a novel combustion method designed to address the inherent limitations of current engine technologies. This video examines how it aims to surpass Spark Ignition,…
129. How an engineer transformed Taiwan into a global high-tech powerhouseSun Yunsuan is often overlooked outside of Taiwan, yet his leadership as premier was instrumental in the island's economic evolution. This video explores the career of the enginee…
130. The clever engineering behind the wind-resistant hurricane lanternWhy does a standard lantern fail in a breeze while a hurricane lantern thrives? The secret lies in a specific structural design that balances the need for oxygen with the necessit…
131. Engineering a high-tech deterrent against modern package theftMark Rober showcases his latest iteration of the Glitter Bomb, a sophisticated engineering project designed to identify and prank porch pirates. This video explores the mechanics …
132. A look at the promotional sweepstakes details for a recent engineering video project.This video provides context regarding a promotional sweepstakes associated with a recent engineering project. It outlines the eligibility requirements, entry deadlines, and prize …
133. A high-tech trap for package thieves returns with a new sweepstakes promotionMark Rober continues his series on engineering elaborate traps for porch pirates. This video features the latest iteration of his glitter-bomb device while introducing a year-long…
134. How Tokyo plans to survive the inevitableTokyo is embarking on an unprecedented engineering feat to shield itself from natural catastrophes. This video explores the sheer magnitude of Japan's strategy to make one of the …
135. Is nanotechnology the future of manufacturing or just a new way to handle materials?Nanotechnology promises to manipulate matter at the atomic level, yet most current commercial applications rely on bulk nanomaterials rather than precise molecular assembly. We ex…
136. Engineering the Impossible: Japan's Laboratory for Controlled StormsHow does a nation prepare for catastrophic weather? This video takes you inside a specialized facility where scientists recreate extreme storms to build better defenses.
137. Why the ambitious plan to build a one-kilometre skyscraper in Jeddah stalled.The Jeddah Tower was designed to shatter records by reaching a height of one kilometre. This video examines the engineering hurdles and financial complexities that halted construc…
138. The hidden mechanical engineering of vintage pinball machinesBeyond the neon lights and clacking sounds lies a masterpiece of analog engineering. This video explores the intricate complexity of old pinball machines, revealing how they funct…
139. Can Dubai's Burj Azizi secure its place as the world's second tallest building?This video examines the ambitious construction of the Burj Azizi in Dubai. It explores the significant challenges and the race against time the project faces to achieve its goal o…
140. Can a massive new artificial river turn Egypt's vast desert landscape green?Egypt is currently undertaking a monumental engineering project to construct a new Nile. This video examines the scale and ambition of this infrastructure effort, exploring whethe…
141. Dubai is currently racing to construct the world's skinniest skyscraper.This video examines the trend of ultra-thin skyscraper construction in Dubai. It explores the architectural and engineering challenges inherent in building increasingly slender to…
142. Can modern engineering preserve a 1,500-year-old architectural marvel in Turkey?This video examines the intense efforts to protect a historic structure that has stood for 1,500 years. It highlights the complex challenges involved in maintaining such an ancien…
143. A new architectural marvel has arrived, redefining the possibilities of modern bridge construction.This video explores the construction of a bridge that stands out as an extraordinary feat of engineering. It highlights the collaborative efforts and advanced design processes beh…
144. How pressure lamps function as portable, high-intensity light sources for off-grid illumination.This video explores the mechanics of pressure lamps, examining how they provide portable, high-intensity light. It serves as a follow-up to previous discussions on lantern technol…
145. Why do some electrical plugs feature holes in their metal prongs?You have likely noticed small holes in the prongs of certain electrical plugs. This video explores the functional purpose behind these seemingly strange design choices, explaining…
146. Why the humble can opener is a masterclass in functional design and engineering.This video examines the design of the can opener, using it as a case study to explore how everyday objects reflect specific engineering choices and functional priorities.
147. The mechanical genius behind the typewriter's hidden correction feature will surprise you.Discover the unexpected engineering behind how typewriters handle errors. This video explores the mechanical process of correcting mistakes on a Selectric typewriter, revealing a …
148. The surprisingly elegant engineering behind your morning cup of hot brownDrip coffee makers are ubiquitous, affordable, and often overlooked. This video explores the mechanical simplicity of these machines, focusing on the bubble pump mechanism that po…
149. Why does the popcorn button on your microwave almost never work as expected?This video examines the technical reality behind the dedicated popcorn button found on most microwave ovens. It explores whether these presets are actually calibrated for your spe…
150. Why do we keep pushing skyscrapers to ever greater heights?This video examines the engineering and urban planning motivations behind building taller structures. By exploring the forces driving vertical expansion, it offers a clearer under…
151. How engineers stop the world's tallest buildings from swaying in the windThe Burj Khalifa is an engineering marvel that defies gravity and extreme weather. This video explores the technical solutions required to keep such a massive structure stable, sp…
152. How do you engineer a wheel that survives 50,000 times the force of gravity?Engineering a wheel for extreme speeds requires solving for massive centripetal acceleration. This video examines the physics behind the Bloodhound SSC project, demonstrating how …
153. How a massive pumped storage facility collapsed in 2005This video examines the catastrophic failure of the Taum Sauk upper reservoir. It provides a detailed look at the facility's design, the events surrounding its 2005 collapse, and …
154. Why do cooling towers use curved shapes instead of straight lines and right angles?Cooling towers are essential for managing large volumes of water, yet their iconic shape stands out in a world dominated by right angles. This video explores the engineering logic…
155. Why do industrial smokestacks reach such extreme heights into the sky?Industrial smokestacks are engineered to specific heights to manage emissions and ensure air quality. This video explores the professional engineering consensus and modeling techn…
156. Can we build coastal homes that are both affordable and hurricane-proof?Engineering coastal structures requires balancing strength and safety with affordability and design. This video explores how wave lab testing helps engineers define the limits of …
157. Why engineers use simple bubble curtains to protect marine life during heavy constructionUnderwater construction often requires massive, loud machinery that can disturb the surrounding environment. Engineers have developed a clever, creative solution to mitigate this …
158. The ancient water pump that operates entirely without any moving partsDiscover the engineering behind the pulser pump, a device capable of lifting water above its source without a single moving component. Once used to supply water to a hillside fort…
159. Why some dams are designed to fail their spillways on purposeManaging water levels at large dams usually requires constant human oversight. However, a growing alternative exists for smaller owners: spillways that are intentionally designed …
160. Are beavers actually good at dams, or is it just animal instinct?This video examines the engineering capabilities of beavers to determine if their dam-building systems are truly effective. It provides an analytical look at natural structures th…
161. Why putting your thumb over a hose makes water spray further and fasterPlacing a thumb over a garden hose nozzle is a classic backyard experiment. This video explores the closed conduit hydraulics behind the trick, explaining how restricting flow aff…
162. Engineering your way to a perfect strike every single timeYou don't need natural athletic skill to master bowling if you have the right engineering. This project explores how a custom-built ball can translate human movement into mechanic…
163. A technical breakdown of the StarCloud whitepaper, distilled for your convenience.This video provides a concise summary of the StarCloud whitepaper, saving you the effort of parsing the technical documentation yourself. It is a straightforward overview of the p…
164. The Hidden Environmental and Human Costs Behind the World's Lightest Structural MetalMagnesium is celebrated for its incredible strength-to-weight ratio, but its production carries significant consequences. This video examines the industrial reality of extracting …
165. The engineering marvel of the Sagrada Familia: A century of construction and innovation.This documentary explores the complex engineering and construction history behind the Sagrada Familia. It provides a detailed look at the architectural challenges and the long-ter…
166. Can engineering help you catch porch pirates in the act?In this video, Mark Rober demonstrates his latest invention, the Glitterbomb 3.0, designed to confront package thieves. Watch the engineering process behind a device built to expo…
167. Engineering social justice: how a glitter bomb trap targets porch piratesAfter eleven months of development, Mark Rober presents a high-tech solution to package theft. This video showcases the culmination of extensive engineering efforts designed to de…
168. Can you build a Nerf gun small enough to target an ant?In this engineering feat, Mark Rober demonstrates the creation of the world's smallest Nerf gun, designed to shoot at an ant.
169. A peek inside the CrunchLabs facility and an invitation to participate in their sweepstakes.Mark Rober offers a tour of his secret warehouse space. The video also outlines the details of a year-long promotional sweepstakes running throughout 2023, providing information o…
170. Can engineering create a target that is truly impossible to hit?In this video, Mark Rober explores a mechanical challenge designed to be virtually unhittable, showcasing the intersection of precision engineering and playful difficulty.
171. Can squirrels compete in an athletic obstacle course designed by an engineer?Mark Rober hosts the third iteration of his backyard squirrel competition, featuring guest announcers Jimmy Kimmel and MrBeast. This video showcases the athletic capabilities of s…
172. Engineering a unique wheelchair experience with creator Mark RoberMark Rober explores the design and functionality of a specialized wheelchair. This video highlights the technical ingenuity behind custom mobility solutions and features a collabo…
173. Can a backyard roller coaster capture the spirit of Phineas and Ferb?Mark Rober explores the engineering challenges of building a roller coaster in a lab, drawing inspiration from the inventive spirit of the animated series Phineas and Ferb.
174. Why Ducati's V4 engine outperforms the world's most powerful naturally-aspirated supercars.Ducati's Panigale V4 R engine is a feat of engineering, boasting a power-per-liter ratio that eclipses any street-legal naturally-aspirated production car. This video breaks down …
175. Why Ducati's V4 engine uses an unconventional 70-degree crankshaft pin offsetDucati engines are famous for high RPMs, often attributed to short strokes and desmodromic valves. However, the true secret to reaching 16,500 RPM in the Desmosedici Stradale R V4…
176. Why Ducati rejects standard crankshaft designs for their unique V4 motorcycle enginesMost four-cylinder engines follow predictable patterns, but Ducati takes a distinct path with their V4 motorcycles. This video breaks down the engineering logic behind their uncon…
177. Why engineers are digging up a massive $2.4 billion temple in UtahThe Salt Lake City Temple is undergoing a complex excavation process. This video explains why this historic structure is being dug up and the extreme measures required to preserve…
178. Why holiday lighting enthusiasts are moving beyond simple markers for color modification.This video explores the technical nuances of holiday lighting and the limitations of using markers to alter LED colors. It serves as a follow-up to previous experiments, offering …
179. Why the humble cassette adapter is a masterpiece of simple engineeringCassette adapters are surprisingly straightforward devices that bridge the gap between vintage audio hardware and modern playback. This video explores their internal mechanics, re…
180. How engineers successfully lifted a historic New York theatre to make space for development.This video documents the complex engineering feat of raising a New York theatre. It provides a rare look at the construction logistics and technical planning required to physicall…

All of Technology Open the feed Latest A–Z