خيط بلاستيكي ينقذ المحرك! ⚙️ ما يبدو مجرد خيط بسيط هو في الحقيقة أداة دقيقة تقيس خلوص المحرك، وقد تمنع تلفه قبل أن يعمل لأول مرة. #محركات #سيارات #ميكانيكا #حقائق #وثائقي

A jackknifed big rig with its axle ripped off is causing a massive backup in the East Bay Friday morning after CHP says the driver fell asleep and crashed into a sand barrel on the connector between I-238 and I-880 near San Leandro, but there were no injuries. The driver was coming from the Central Valley and carrying 40,000 pounds of fruit. More at the link. #bigrig #crash #truck #chp #238 #abc7news

This Trick Finds A Misfiring Cylinder In Seconds

‏#stirling_engine | engine

a pulsar is a neutron star spinning at incredible speed, sending beams of radiation across space like a lighthouse. if one points your way, you wouldn't want to be there. in reality, pulsars are far away and predictable. in my game, one appears where it doesn't belong. no solar system, no jupiter. just endless darkness and a rotating pulsar that shouldn't exist. you don't know if it's real. this is part of

A350-1000ULR Record Breaker! #news #aviation #qantas | Longest Flight In The World