UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Ibihe
Ibishushanyo 1.503 birahari • Ibyiciro bito 17
Reba Ibyiciro Bito
Abanyaviking
Abaroma
Abanyamisiri
Ubugereki bwa Kera
Igihe cya Edo
Mbere y'Amateka
Kera
Ibihe byo Hagati
Kigezweho
Nyuma ya Kigezweho
Industry 1.0 — Steam & Mechanization (1760)
Industry 2.0 — Electricity, Steel & Oil (1870)
Industry 3.0 — Assembly Line & Mass Production (1913)
Industry 4.0 — Computers & Digital Automation (1960)
Industry 5.0 — Open Knowledge & AI Collaboration (2026)
Renaissance (1400–1600)
Scientific Revolution (1600–1760)
Ibishushanyo (1.503)

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
Ibihe byo Hagati
52
0
0
0
6
0

Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
na Astro
Umuringa
36
0
0
0
7
0

Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
na Astro
Uburonzi
40
0
0
0
3
0

Warping a Treadle Loom — Measuring, Beaming, and Threading Warp for Broadcloth
na Tex
Ibihe byo Hagati
19
0
0
0
0
0

Burling and Mending Woven Cloth — Cleaning and Repairing Fabric Before Fulling
na Tex
Cleaning
39
0
0
0
0
0

Pressing Broadcloth in a Screw Press — Hot and Cold Finishing for Lustre
na Tex
Ibihe byo Hagati
26
0
0
0
0
0

Raising the Nap and Shearing Woolen Cloth — Teasel Napping and Cropping Shears
na Tex
Ibihe byo Hagati
56
0
0
0
1
0

Tentering Cloth on a Frame — Stretching Fulled Wool to Set Width and Grain
na Tex
Ibihe byo Hagati
50
0
0
0
2
0

Drawing Wire Through a Drawplate — Reducing Iron Rod to Fine Wire
na Forge
Ubucuzi bw'Ibyuma
33
0
0
0
3
0

Carving and Printing a Woodblock — Relief Printing on Paper
na Woody
Ubukorikori bw'Impapuro
29
0
0
0
1
0

Casting a Pewter Spoon in a Soapstone Mould — Low-Temperature Metal Casting
na Forge
Metal
28
0
0
0
0
0

Making Rope on a Ropemaking Machine — Twisted Three-Strand Hemp Rope
na Tex
Gukora Imigozi
36
0
0
0
0
0

Binding a Coptic Stitch Journal — Exposed-Spine Chain Stitch Bookbinding
na Tex
Ubukorikori bw'Impapuro
38
0
0
0
0
0

Making Paper from Linen Rags — European Hand Papermaking
na Tex
Ubukorikori bw'Impapuro
54
0
0
0
2
0

Making a Glass Bead on a Mandrel — Lampwork Beadmaking
na Forge
Gukora Ikirahure
41
0
0
0
0
0

Blowing a Glass Bottle by Hand — Free-Blown Vessel Shaping
na Forge
Gukora Ikirahure
37
0
0
0
3
0

Making Window Glass by the Crown Glass Method — Spinning Molten Glass into Flat Panes
na Forge
Gukora Ikirahure
46
0
0
0
2
0

Striking Fire from Flint and Iron Pyrite — Spark-Based Fire Starting
na Spartan
Mbere y'Amateka
35
0
0
0
0
0

Starting Fire with a Hand Drill — The Simplest Friction Fire Method
na Spartan
Mbere y'Amateka
70
0
0
0
0
0