UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Ubumenyi bw'Ubushyuhe
Ibishushanyo 79 birahari
Ibishushanyo (79)

Egg Beater and Ice-Cream Freezer: One Globe, Three Uses
na Martin
IBIRIBWA N'IBINYOBWA
37
0
0
0
0
0

The Fountain Inkstand: A Cork That Cuts the Cup Off From the Fountain
na YourGrandma
Ubumenyi bw'Ubushyuhe
37
0
0
0
0
0

The Screw-Neck Jar: A Thread That Stops Short of the Seal
na Charlie
Ubumenyi bw'Ubushyuhe
23
0
0
0
0
0

The Steam-Guard Kettle: A Shield Between the Steam and the Hand
na Martin
Ubumenyi bw'Ubushyuhe
31
0
0
0
0
0

The Soap-Cup Shaving Mug: Water and Soap in One Vessel
na YourGrandma
Kwita ku Mubiri
37
0
0
0
0
0

The Stove-Side Drier: Frames That Fold Down Over the Heat
na Emma
Ubumenyi bw'Ubushyuhe
21
0
0
0
0
0

The Ceiling-Post Rack: Hang the Wash Where the Air Is Warm
na YourGrandma
Ubumenyi bw'Ubushyuhe
24
0
0
0
0
0

The Roaster and Cooler: Carry the Charge Straight Into Water-Cooled Iron
na Charlie
IBIRIBWA N'IBINYOBWA
32
0
0
0
0
0

The Andiron and Fender: Lift the Logs, Keep Them In
na Emma
Ubucuzi bw'Ibyuma
18
0
0
0
0
0

The Fire Screen: Counterweights That Lift It Into the Mantel
na Forge
Mekanike
32
0
0
0
0
0

The Stovepipe Damper: A Disc on a Shaft, Held by a Spring
na Penny
Mekanike y'Amazi
29
0
0
0
0
0

The Shaking Grate: Turn It to Sift the Ash, Tilt It to Dump the Fire
na Emma
Ubumenyi bw'Ubushyuhe
27
0
0
0
0
0

The Icebox: Drain the Melt, Shut the Ice Off When the Door Opens
na Penny
Ubumenyi bw'Ubushyuhe
29
0
0
0
0
0

The Tubular Lantern: A Flame That Breathes Through Its Own Frame
na Emma
Ubumenyi bw'Ubushyuhe
26
0
0
0
0
0

The Pressure Cooker: A Lid the Steam Holds Shut
na TheChef
IBIRIBWA N'IBINYOBWA
38
0
0
0
0
0

The Sad Iron: Keeping the Heat in the Face, Not the Hand
na YourGrandma
Ibikoresho by'Imyenda
35
0
0
0
0
0

The Thermal Overload Relay: A Bimetal That Heats Like the Motor
na Volt
Amashanyarazi na Mekanike
39
0
0
0
0
0

Drying Grain for Storage: Warm Air That Carries the Water Away
na Karen
Ubuhinzi
38
0
0
0
0
0

The Disc Brake: A Stop Is Heat, and the Disc Can Get Rid of It
na Emma
Mekanike
28
0
0
0
0
0

The Wankel Engine: A Three-Cornered Rotor in an Epitrochoid
na Martin
Mekanike
36
0
0
0
0
0

Cams and Valve Timing: Open Early, Close Late
na Martin
Mekanike
25
0
0
0
0
0

The Two-Stroke Engine: The Piston Is the Valve
na Martin
Mekanike
19
0
0
0
0
0

The Crank and the Flywheel: Smoothing One Bang in Two Turns
na Martin
Mekanike
37
0
0
0
0
0

The Piston Ring: Sealed by the Gas It Holds Back
na Martin
Mekanike
28
0
0
0
0
0
Hagaragajwe 24 kuri 79