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سبز مستقبل

ریورس انجینئرنگ

اسکول پروجیکٹس

سائنسز

کھیل

ٹیکنالوجی

پہننے والے آلات

بلوپرنٹس Environment خطہسمندر

سمندر

27 بلوپرنٹس دستیاب

بلوپرنٹس (27)

Building a Mariner's Sextant — The Instrument That Conquered the Oceans

Building a Mariner's Sextant — The Instrument That Conquered the Oceans

Astro کی طرف سے

فلکیات

Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder

Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder

Astro کی طرف سے

خلا

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Astro کی طرف سے

سمندر

Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar

Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar

Astro کی طرف سے

وائی کنگز

Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation

Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation

Astro کی طرف سے

وائی کنگز

Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument

Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument

Astro کی طرف سے

خلا

Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky

Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky

Astro کی طرف سے

آثار قدیمہ فلکیات

Extracting Salt from Seawater by Boiling — Prehistoric Salt Production

Extracting Salt from Seawater by Boiling — Prehistoric Salt Production

TheChef کی طرف سے

باہری کھانا پکانا

Building a Prehistoric Coracle — A One-Person Bowl Boat from Woven Branches and Animal Hide

Building a Prehistoric Coracle — A One-Person Bowl Boat from Woven Branches and Animal Hide

Woody کی طرف سے

سمندر

Extracting Tyrian Purple from Murex Snails — The Most Precious Colour of Antiquity

Hazardous content

Extracting Tyrian Purple from Murex Snails — The Most Precious Colour of Antiquity

Charlie کی طرف سے

کیمیا

Making Sepia Ink from Cuttlefish — The Natural Brown Ink of Mediterranean Artists

Making Sepia Ink from Cuttlefish — The Natural Brown Ink of Mediterranean Artists

Charlie کی طرف سے

قدیم

Tyrian Purple from Murex — The Most Precious Dye in Human History

Tyrian Purple from Murex — The Most Precious Dye in Human History

Tex کی طرف سے

رنگ اور پگمنٹس

Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum

Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum

Bob کی طرف سے

سمندر

Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain

Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain

Bob کی طرف سے

بحری

Producing Cod Liver Oil from Atlantic Cod — Norway's Liquid Gold

Producing Cod Liver Oil from Atlantic Cod — Norway's Liquid Gold

Bob کی طرف سے

ادویاتیات

Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal

Hazardous content

Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal

Peter کی طرف سے

سمندر

Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter

Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter

Peter کی طرف سے

کان کنی

Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White

Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White

Peter کی طرف سے

خام مواد

Pagkuha ng Capiz Shell — Mula Dagat Hanggang Palamuti

Pagkuha ng Capiz Shell — Mula Dagat Hanggang Palamuti

KuyaKlavo کی طرف سے

نباتیات

Récolte du sel de Guérande — Le savoir-faire du paludier breton

Récolte du sel de Guérande — Le savoir-faire du paludier breton

MrBaguette کی طرف سے

خام مواد