History always repea... • 1y
🗣 American company Rocket Lab has built the world's largest 3D printer, which will be used to produce reusable space rockets made from carbon fiber. 🚀🌌 The massive machine, as tall as a 4-story building and weighing 70 tons, can lay layers at a s
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Clinical Dietitian • 27d
“If you’re not sleeping well, you will crave junk. Period.” Poor sleep increases ghrelin (hunger hormone) & decreases leptin (satiety hormone) → overeating → weight gain. Sleeping <6 hours increases calorie intake by 300–400 kcal/day. ✅ Tip: Switc
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