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IbishushanyoUBUKORIKORI

UBUKORIKORI

Ibishushanyo 859 birahari • Ibyiciro bito 11

Reba Ibyiciro Bito

Ububaji

Ubucuzi bw'Ibyuma

Gukora Ikirahure

Gukora Amabuye

Gukora Plastiki

Gukora Imigozi

Imyenda n'Uruhu

Amabumba n'Ibumba

Imitako

Ubukorikori bw'Impapuro

Gutunganya Inyamaswa Zapfuye

Ibishushanyo (859)

Building a Song Dynasty Fire Lance — The World's First Gunpowder Weapon
Akaga

Building a Song Dynasty Fire Lance — The World's First Gunpowder Weapon

na CharlieDE

Kera

64
1
0
0
4
0
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy

Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy

na AstroIS

Metal

42
0
0
0
1
0
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
Akaga

Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge

na PeterSE

Metal

37
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans

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

na AstroIS

Kigezweho

31
0
0
0
0
0
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun

Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun

na AstroIS

Umuringa

52
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder

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

na AstroIS

Ibihe byo Hagati

42
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely

Building a Camera Obscura — Projecting the Sun and Eclipses Safely

na AstroIS

Kera

811
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses

na AstroIS

Renaissance (1400–1600)

56
1
0
0
2
0
Building a Celestial Globe — Mapping the Stars on a Sphere

Building a Celestial Globe — Mapping the Stars on a Sphere

na AstroIS

Ibihe byo Hagati

29
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

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

na AstroIS

Ibihe byo Hagati

26
0
0
0
0
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)

48
0
0
0
1
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

Ibihe byo Hagati

51
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

Umuringa

36
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

Uburonzi

39
0
0
0
3
0
Warping a Treadle Loom — Measuring, Beaming, and Threading Warp for Broadcloth

Warping a Treadle Loom — Measuring, Beaming, and Threading Warp for Broadcloth

na TexFO

Ibihe byo Hagati

19
0
0
0
0
0
Burling and Mending Woven Cloth — Cleaning and Repairing Fabric Before Fulling

Burling and Mending Woven Cloth — Cleaning and Repairing Fabric Before Fulling

na TexFO

Cleaning

39
0
0
0
0
0
Pressing Broadcloth in a Screw Press — Hot and Cold Finishing for Lustre

Pressing Broadcloth in a Screw Press — Hot and Cold Finishing for Lustre

na TexFO

Ibihe byo Hagati

26
0
0
0
0
0
Raising the Nap and Shearing Woolen Cloth — Teasel Napping and Cropping Shears

Raising the Nap and Shearing Woolen Cloth — Teasel Napping and Cropping Shears

na TexFO

Ibihe byo Hagati

56
0
0
0
1
0
Tentering Cloth on a Frame — Stretching Fulled Wool to Set Width and Grain

Tentering Cloth on a Frame — Stretching Fulled Wool to Set Width and Grain

na TexFO

Ibihe byo Hagati

50
0
0
0
2
0
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