कला

सुन्दरता र कल्याण

हस्तकला

संस्कृति र इतिहास

मनोरञ्जन

वातावरण

खाना र पेय

रिभर्स इन्जिनियरिङ

विज्ञान

खेलकुद

प्रविधि

पहिर्न मिल्ने

ब्लुप्रिन्टहरूविज्ञान

विज्ञान

१,५४६ ब्लुप्रिन्टहरू उपलब्ध • ११ उपश्रेणीहरू

उपश्रेणीहरू हेर्नुहोस्

कृषि

पुरातत्व

कम्प्युटेशनल

खगोल विज्ञान

जीवविज्ञान

रसायन विज्ञान

इन्जिनियरिङ

भौतिकशास्त्र

चिकित्सा

भूविज्ञान

Mathematics

ब्लुप्रिन्टहरू (१,५४६)

Making Traditional Gesso — The White Ground That Prepared Every Panel Painting in History

Charlie द्वारा

मध्य युग

Making Vine Black Pigment — Charring Grape Vines into the Cool Blue-Black of Classical Painters

Charlie द्वारा

प्राचीन

Water Gilding with Gold Leaf — Applying Gold to Gesso and Bole for a Mirror Finish

Charlie द्वारा

प्राचीन

Making Chalk White Pigment (Whiting) — Grinding and Levigating Natural Chalk

Charlie द्वारा

प्रागैतिहासिक

Making Encaustic Paint — The Hot Beeswax Medium of Ancient Greek and Egyptian Painters

Charlie द्वारा

प्राचीन

Making a Lake Pigment from Plant Dye — Precipitating Soluble Colour onto an Insoluble Substrate

Charlie द्वारा

प्राचीन

Making Lampblack Pigment — Collecting Carbon Soot from a Burning Flame

Charlie द्वारा

प्रागैतिहासिक

Making Red Ochre by Calcining Yellow Ochre — The Oldest Deliberate Pigment Transformation

Charlie द्वारा

प्रागैतिहासिक

Making Ultramarine from Lapis Lazuli — Extracting the Most Precious Pigment in History

Charlie द्वारा

मध्य युग

Making Verdigris — The Copper Acetate Green of Medieval Painters

Charlie द्वारा

प्राचीन

Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood

Tex द्वारा

औद्योगिक

Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop

Tex द्वारा

Industry 2.0 — Electricity, Steel & Oil (1870)

१०३

०

Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale

Tex द्वारा

कपास

Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive

Bob द्वारा

प्रागैतिहासिक

५६

०

Building a Figure-4 Deadfall Trap — Stone Weight Trigger Mechanism

Bob द्वारा

प्रागैतिहासिक

५०

०

Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting

Bob द्वारा

प्रागैतिहासिक

Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy

Bob द्वारा

Storage

Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid

Bob द्वारा

प्रागैतिहासिक

Rendering Beeswax from Honeycomb — The Original Natural Wax

Bob द्वारा

जीवविज्ञान

Hot Composting from Kitchen and Garden Waste — Engineering a Microbial Decomposition Reactor

Bob द्वारा

जीवविज्ञान

२१

०

Cultivating Oyster Mushrooms on Straw — Growing Edible Fungi from Spore to Harvest

Bob द्वारा

जीवविज्ञान

Growing a Kombucha SCOBY from Sweetened Tea — The Symbiotic Culture That Brews Itself

Bob द्वारा

जीवविज्ञान

Culturing Yogurt from Bacterial Fermentation — The Oldest Probiotic Food

Bob द्वारा

जीवविज्ञान

Cultivating a Sourdough Starter from Wild Yeast — The Living Culture Behind the World's Oldest Bread

Bob द्वारा

Yeast

1546 मध्ये 24 देखाइँदै