695K views · 2.6K reactions | Spray paint can be as precise and adorable as this smiley turtle hat. : dale_the_airbrush_guy / IG | Interesting Engineering | Facebook

A stunning "aerial ballet" over Hefei! A massive bridge weighing over 19,000 tonnes completed a precise 54.4-degree rotation above 4 railway lines here. #Infrastructure #Engineering #FlyOverChina #AmazingChina | FlyOverChina

538K views · 1.1K reactions | These machines can cost anywhere from $10.000 to $50.000 and are used to create curved tubes by putting pressure on the pipe so that it bends at a precise angle. | Interesting Engineering | Facebook

795K views · 10K reactions | Graphite drawing by artist Koysen (Douyin) — a clean and precise study showcasing smooth tonal gradients, crisp edges, and beautifully controlled shading. The artist captures the form and texture of the capsicum with subtle highlights and confident pencil work, creating a polished, realistic finish. Artist: Koysen (Douyin) #graphitedrawing #stilllifeart #drawingstudy #realismart #pencilart #shadingtechniques #fineart #artinspiration | Graphite Masters | Facebook