UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
IbishushanyoUBUMENYI
UBUMENYI
Ibishushanyo 963 birahari • Ibyiciro bito 11
Reba Ibyiciro Bito
Ibishushanyo (963)

Heron's Square Roots — Fold a Rectangle Toward a Square
na Mark
Kera
22
0
0
0
0
0

Euclid's Algorithm — Find the Biggest Shared Measure with Paper Strips
na Mark
Kera
23
0
0
0
0
0

Sieve of Eratosthenes — Hunt Prime Numbers on a Grid
na Mark
Kera
21
0
0
0
0
0

Building Leonardo da Vinci's Armored Car — The Ancestor of the Tank
na Emma
Renaissance (1400–1600)
29
0
0
0
0
0

Building Leonardo da Vinci's Ornithopter — The Flapping-Wing Flying Machine
na Emma
Renaissance (1400–1600)
48
0
0
0
0
0

Proving the Pythagorean Theorem by Cutting Squares — a² + b² = c²
na Mark
Kera
32
0
0
0
0
0

Building Leonardo da Vinci's Revolving Bridge — The Swing Bridge for a Marching Army
na Emma
Renaissance (1400–1600)
26
0
0
0
0
0

Building Leonardo da Vinci's Self-Propelled Cart — The First Programmable Robot
na Emma
Renaissance (1400–1600)
25
0
0
0
0
0

Building Leonardo da Vinci's Aerial Screw — The Ancestor of the Helicopter
na Emma
Renaissance (1400–1600)
32
0
0
0
0
0

Measuring the Earth from a Single Mountain — Al-Biruni's Horizon-Dip Method
na Astro
Ibihe byo Hagati
35
0
0
0
0
0

Measuring Pi — Archimedes' Method of Squeezing a Circle Between Polygons
na Mark
Kera
29
0
0
0
0
0

The Law of the Lever — Archimedes' Balance of Weight and Distance
na Martin
Kera
35
0
0
0
1
0

Akaga
Testing a Gold Crown with Water — Archimedes' Buoyancy and the Eureka Method
na Penny
Kera
35
0
0
0
0
0

Measuring How Far the Sun Is Compared to the Moon — Aristarchus' Half-Moon Method
na Astro
Kera
36
0
0
0
0
0

Measuring the Height of a Pyramid by Its Shadow — Thales' Similar Triangles
na Mark
Kera
67
0
0
0
0
0

Building Leonardo da Vinci's Parachute — The Sealed Linen Pyramid of 1485
na Emma
Renaissance (1400–1600)
30
0
0
0
0
0

Measuring the Circumference of the Earth — Eratosthenes' Shadow Method
na Astro
Kera
23
0
0
0
0
0

Making a Coiled-Straw Bee Skep — The Traditional Beehive Before Wooden Boxes
na Karen
Ibihe byo Hagati
41
0
0
0
1
0

Pasteurising Milk and Wine — Gentle Heat That Kills the Germs Without Cooking
na Galadriel
Kigezweho
33
0
0
0
0
0

Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure
na Balin
Kigezweho
35
0
0
0
0
0