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विज्ञान

२७८ ब्लुप्रिन्टहरू उपलब्ध • ८ उपश्रेणीहरू

उपश्रेणीहरू हेर्नुहोस्

ब्लुप्रिन्टहरू (२७८)

भौतिकशास्त्र

Penny द्वारा

Penny द्वारा

भौतिकशास्त्र

Charlie द्वारा

Charlie द्वारा

Charlie द्वारा

Charlie द्वारा

रसायन विज्ञान

Charlie द्वारा

रसायन विज्ञान

प्रागैतिहासिक

TheChef द्वारा

विज्ञान

उपश्रेणीहरू हेर्नुहोस्

कृषि

पुरातत्व

खगोल विज्ञान

जीवविज्ञान

रसायन विज्ञान

भौतिकशास्त्र

चिकित्सा

Geology

ब्लुप्रिन्टहरू (२७८)

Understanding the Antikythera Mechanism — The World's First Analog Computer

Building an Archimedes' Screw — The Spiral Pump That Lifts Water Uphill

Building Ctesibius' Force Pump — The First Double-Acting Piston Pump

Building a Heron's Automaton — A Self-Moving Theatrical Machine Powered by Falling Sand

Building an Aeolipile — Hero's Steam-Powered Spinning Sphere

Building a Compound Pulley (Block and Tackle) — Archimedes' Force Multiplier

Building a Roman Ballista — The Torsion-Powered Bolt Thrower

Designing a Roman Bathhouse (Thermae) — The Engineering of Public Bathing

Building a Roman Stone Arch Bridge — Spanning Rivers with Voussoirs and Cofferdams

Building a Roman Concrete Dome — The Unreinforced Vault That Crowned the Pantheon

Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth

Making Lead Crystal Glass — Ravenscroft's Brilliant Flint Glass

Making Venetian Cristallo — The Water-Clear Glass of Murano

Making Roman Millefiori Glass — Fusing Mosaic Cane Slices into a Patterned Dish

Casting a Glass Bowl in an Open Mold — Frit-Fusing the Oldest Hollow Glassware

Traditional Deer Hunting with Bow — Stalking, Shot Placement, and Field Dressing

Mounting a Deer Head Trophy — Wall-Mount Taxidermy on a Wooden Shield

Preparing Mayan Xocolātl — The Bitter Cacao Drink of the Gods

Roman Tooth Powder and Urine Mouthwash — Ancient Dental Chemistry That Actually Worked

The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage