Explainer Zone™ on Instagram: "This video shows a vintage pen plotter, a type of early computer-controlled drawing machine widely used from the 1970s to early 1990s for technical drafting, engineering diagrams, maps, and typography. Unlike modern printers that spray ink, a pen plotter physically moves an actual pen across the paper using precision motors and coordinate commands. These machines were known for producing extremely accurate straight lines and curves, which made them essential for ar

Meta Current on Instagram: "Saying “oops” in a nuclear lab isn’t comedy — it’s the moment physics stops being theory and starts rewriting geography. Because when you’re handling atoms that power stars, one slip isn’t a mistake… it’s a chain reaction waiting for permission. #QuantumEngineering #NuclearPhysics #PhysicsHumor #STEMWorld #ScientificThinking ParticleScience QuantumEnergy Thermodynamics Entropy Relativity MathUniverse EngineeringMindset GeopoliticsToday HistoryMatters AtomicEra FusionF

PEEPER on Instagram: "For the BBC series Spy in the Wild, filmmakers took creativity to a new level by developing „Dung Cam,“ a remote-controlled camera ingeniously disguised as a pile of elephant dung. Designed to blend seamlessly into natural habitats, this unusual device allows crews to observe wildlife up close without disrupting their behavior. Equipped with full mobility and a 4K recording system, Dung Cam offers a rare, unobtrusive look into the secret lives of animals in the wild. What m