SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
MichoroMAZINGIRA

MAZINGIRA

Mipango 334 inapatikana • Vijamii 16

Miradi (334)

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

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

na AstroIS

Waviking

34
0
0
0
1
0
Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions

Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions

na AstroIS

Renaissance (1400–1600)

46
0
0
0
1
0
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe

Building a Galilean Telescope — The Instrument That Changed Our View of the Universe

na AstroIS

Renaissance (1400–1600)

40
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System

Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System

na AstroIS

Renaissance (1400–1600)

36
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument

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

na AstroIS

Zama za Kati

48
0
0
0
6
0
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

na AstroIS

Shaba

35
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens

Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens

na AstroIS

Shaba

38
0
0
0
3
0
Salt-Curing Meat for Preservation — Dry Salting Without Refrigeration

Salt-Curing Meat for Preservation — Dry Salting Without Refrigeration

na TheChefDK

Food & Agriculture

30
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting

Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting

na ForgeNO

Uchimbaji chuma

30
0
0
0
0
0
Boiling Water in a Leaf over Direct Flame — Why Water Keeps the Vessel from Burning

Boiling Water in a Leaf over Direct Flame — Why Water Keeps the Vessel from Burning

na TheChefDK

Food & Agriculture

30
0
0
0
0
0
Forging an Iron Fish Hook — Drawing, Bending, and Barbing Wire Stock

Forging an Iron Fish Hook — Drawing, Bending, and Barbing Wire Stock

na ForgeNO

Uchimbaji chuma

24
0
0
0
0
0
Striking Fire from Flint and Iron Pyrite — Spark-Based Fire Starting

Striking Fire from Flint and Iron Pyrite — Spark-Based Fire Starting

na SpartanNO

Kabla ya historia

35
0
0
0
0
0
Starting Fire with a Hand Drill — The Simplest Friction Fire Method

Starting Fire with a Hand Drill — The Simplest Friction Fire Method

na SpartanNO

Kabla ya historia

69
0
0
0
0
0
Making a Bone Fish Gorge — The Oldest Fishing Device

Making a Bone Fish Gorge — The Oldest Fishing Device

na SpartanNO

Kabla ya historia

40
0
0
0
0
0
Building a Carrying Frame (Pack Frame) — Wooden Backpack for Heavy Loads

Building a Carrying Frame (Pack Frame) — Wooden Backpack for Heavy Loads

na SpartanNO

Kabla ya historia

36
0
0
0
0
0
Making a Bone Toggle Fastener — The Earliest Button for Closing Garments

Making a Bone Toggle Fastener — The Earliest Button for Closing Garments

na TexFO

Kabla ya historia

38
0
0
0
0
0
Building a Prehistoric Smokehouse — Semi-Permanent Pole Frame for Meat and Fish Preservation

Building a Prehistoric Smokehouse — Semi-Permanent Pole Frame for Meat and Fish Preservation

na SpartanNO

Kabla ya historia

24
0
0
0
1
0
Making Wooden Fire Tongs — Split-Stick Spring Tongs for Handling Hot Stones and Coals

Making Wooden Fire Tongs — Split-Stick Spring Tongs for Handling Hot Stones and Coals

na WoodyNO

Kabla ya historia

29
0
0
0
0
0
Carving a Stone Oil Lamp — Soapstone Fat Lamp with Wick Channel

Carving a Stone Oil Lamp — Soapstone Fat Lamp with Wick Channel

na SpartanNO

Kabla ya historia

32
0
0
0
0
0
Making Rope from Stinging Nettle Fibre — Plant Bast Extraction and Reverse Twist

Making Rope from Stinging Nettle Fibre — Plant Bast Extraction and Reverse Twist

na TexFO

Kabla ya historia

34
0
0
0
0
0