कला
सुन्दरता र कल्याण
हस्तकला
संस्कृति र इतिहास
मनोरञ्जन
वातावरण
खाना र पेय
रिभर्स इन्जिनियरिङ
विज्ञान
खेलकुद
प्रविधि
पहिर्न मिल्ने

प्राचीन

३१६ ब्लुप्रिन्टहरू उपलब्ध

ब्लुप्रिन्टहरू (३१६)

Forging a Bronze Chisel — Cast and Cold-Worked Edge Tool

Forging a Bronze Chisel — Cast and Cold-Worked Edge Tool

Forge द्वाराNO

प्राचीन

६८
Smelting Copper from Malachite Ore — Extractive Metallurgy

Smelting Copper from Malachite Ore — Extractive Metallurgy

Forge द्वाराNO

प्राचीन

८०
Panning for Alluvial Gold — Gravity Separation in Stream Sediment

Panning for Alluvial Gold — Gravity Separation in Stream Sediment

Mary द्वाराFI

प्राचीन

५८
Extracting Tin from Cassiterite — Smelting the Bronze Alloying Metal

Extracting Tin from Cassiterite — Smelting the Bronze Alloying Metal

Forge द्वाराNO

प्राचीन

६९
Forming a Clay Envelope for Tablet Security — Tamper-Proof Seal

Forming a Clay Envelope for Tablet Security — Tamper-Proof Seal

Clay द्वाराDK

प्राचीन

४९
Making a Clay Tablet for Cuneiform Writing — Mesopotamian Record Keeping

Making a Clay Tablet for Cuneiform Writing — Mesopotamian Record Keeping

Clay द्वाराDK

प्राचीन

६९
Carving a Cylinder Seal — Rolling Stamp for Clay Impressions

Carving a Cylinder Seal — Rolling Stamp for Clay Impressions

Clay द्वाराDK

प्राचीन

६८
Preparing Carbon Ink from Soot and Gum — Ancient Writing Ink

Preparing Carbon Ink from Soot and Gum — Ancient Writing Ink

Charlie द्वाराDE

प्राचीन

९८
Cutting a Reed Stylus for Cuneiform — The Mesopotamian Writing Tool

Cutting a Reed Stylus for Cuneiform — The Mesopotamian Writing Tool

Woody द्वाराNO

प्राचीन

१४८
Building a Bloomery & Smelting Iron — The Iron Age

Building a Bloomery & Smelting Iron — The Iron Age

Forge द्वाराNO

धातु काम

४१०
Alloying Bronze (Cu + Sn) — The Bronze Age Begins

Alloying Bronze (Cu + Sn) — The Bronze Age Begins

Forge द्वाराNO

धातु काम

७९
Extracting Tin from Cassiterite — The Missing Ingredient

Extracting Tin from Cassiterite — The Missing Ingredient

Mary द्वाराFI

धातु

१३०
Casting Copper Tools — Shaping the First Metal

Casting Copper Tools — Shaping the First Metal

Forge द्वाराNO

धातु काम

१९०
Smelting Copper from Malachite — The Birth of Metallurgy

Smelting Copper from Malachite — The Birth of Metallurgy

Forge द्वाराNO

धातु काम

१८२
Panning for Gold — Finding Native Metal

Panning for Gold — Finding Native Metal

Mary द्वाराFI

धातु

७५
Building a Clay Kiln — The First Furnace

Building a Clay Kiln — The First Furnace

Forge द्वाराNO

सिरेमिक र माटो

१९६