SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
MichoroUJANJA
UJANJA
Mipango 859 inapatikana • Vijamii 11
Vinjari Vijamii
Miradi (859)

Hatari
Building a Song Dynasty Fire Lance — The World's First Gunpowder Weapon
na Charlie
Kale
64
1
0
0
4
0

Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
na Astro
Metal
41
0
0
0
1
0

Hatari
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
na Peter
Metal
37
0
0
0
0
0

Building a Mariner's Sextant — The Instrument That Conquered the Oceans
na Astro
Kisasa
31
0
0
0
0
0

Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
na Astro
Shaba
52
0
0
0
0
0

Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
na Astro
Zama za Kati
42
0
0
0
0
0

Building a Camera Obscura — Projecting the Sun and Eclipses Safely
na Astro
Kale
810
0
0
0
0
0

Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
na Astro
Renaissance (1400–1600)
56
1
0
0
2
0

Building a Celestial Globe — Mapping the Stars on a Sphere
na Astro
Zama za Kati
27
0
0
0
0
0

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
na Astro
Zama za Kati
26
0
0
0
0
0

Building a Mural Quadrant — The Wall-Mounted Instrument for Precise Star Positions
na Astro
Renaissance (1400–1600)
45
0
0
0
1
0

Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
na Astro
Renaissance (1400–1600)
36
0
0
0
3
0

Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
na Astro
Zama za Kati
48
0
0
0
6
0

Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
na Astro
Shaba
35
0
0
0
7
0

Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
na Astro
Shaba
38
0
0
0
3
0

Warping a Treadle Loom — Measuring, Beaming, and Threading Warp for Broadcloth
na Tex
Zama za Kati
19
0
0
0
0
0

Burling and Mending Woven Cloth — Cleaning and Repairing Fabric Before Fulling
na Tex
Cleaning
38
0
0
0
0
0

Pressing Broadcloth in a Screw Press — Hot and Cold Finishing for Lustre
na Tex
Zama za Kati
26
0
0
0
0
0

Raising the Nap and Shearing Woolen Cloth — Teasel Napping and Cropping Shears
na Tex
Zama za Kati
55
0
0
0
1
0

Tentering Cloth on a Frame — Stretching Fulled Wool to Set Width and Grain
na Tex
Zama za Kati
48
0
0
0
2
0