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Ìtọ́nisọ́nà 1,597 wà • Ẹ̀ka kékeré 11
Ṣàwárí Àwọn Ẹ̀ka Kékeré
Àwọn Ìtọ́nisọ́nà (1,597)

The Tubular Lantern: A Flame That Breathes Through Its Own Frame
láti ọwọ́ Emma
Thermodynamics
18
0
0
0
0
0

The Tire Valve: A Plunger the Air Holds Shut
láti ọwọ́ Emma
Ìmọ̀ Ìṣàn Omi
17
0
0
0
0
0

The Bicycle Bell: A Hammer That Strikes Twice for Every Press
láti ọwọ́ Spartan
Ìmọ̀ Ẹ̀rọ
19
0
0
0
0
0

The Pedal Kickstand: A Brace That Folds Under the Pedal
láti ọwọ́ Spartan
Ìmọ̀ Ẹ̀rọ
15
0
0
0
0
0

The Truss Rod: A Curved Rod That Straightens a Guitar Neck
láti ọwọ́ Woody
Ìró àti Orin
19
0
0
0
0
0

The Kazoo: A Paper Membrane That Buzzes With Your Voice
láti ọwọ́ Woody
Ìró àti Orin
23
0
0
0
0
0

The Capo: A Movable Nut You Clamp With One Hand
láti ọwọ́ Woody
Ìró àti Orin
14
0
0
0
0
0

The Life Raft That Works Either Way Up
láti ọwọ́ Emma
Ìmọ̀ Ìṣàn Omi
27
0
0
0
0
0

The Fire-Alarm Telegraph: A Box That Sends Its Own Address
láti ọwọ́ Ed
Ẹ̀rọ Ìtanná
15
0
0
0
0
0

The Door Check: An Air Cushion With a Valve That Knows How Hard You Push
láti ọwọ́ Emma
Ìkọ́lé
21
0
0
0
0
0

The Soap Dispenser: A Measured Dose Between Two Plungers
láti ọwọ́ Emma
Ìmọ̀ Ìṣàn Omi
18
0
0
0
0
0

The Perforated Paper Roll: Bonds That Break One Sheet at a Time
láti ọwọ́ Mary
Àwọn Irinṣẹ́ Iṣẹ́ Bébà
11
0
0
0
0
0

The Collapsible Tube: A Container That Is Always Full
láti ọwọ́ Charlie
Kíkun
17
0
0
0
0
0

The Impact Sprinkler: A Jet That Knocks Itself Round
láti ọwọ́ Emma
Iṣẹ́ Àgbẹ̀
22
0
0
0
0
0

Draw-Cut Pruning Shears: A Blade That Slides as It Closes
láti ọwọ́ Karen
Iṣẹ́ Àgbẹ̀
20
0
0
0
0
0

Double-Cutting Shears: Blades That Cut Both Ways
láti ọwọ́ Karen
Iṣẹ́ Àgbẹ̀
18
0
0
0
0
0

The Post-Hole Digger: Two Shovels on a Hinge and a Point Between Them
láti ọwọ́ Karen
Iṣẹ́ Àgbẹ̀
19
0
0
0
0
0

Masking Tape: Crepe Paper and an Adhesive That Never Dries
láti ọwọ́ Mary
Àwọn Ohun Èlò
22
0
0
0
0
0

The Push Pin: A Glass Handle Sealed Round a Steel Point
láti ọwọ́ Mary
Àwọn Irinṣẹ́ Iṣẹ́ Bébà
17
0
0
0
0
0

The Hex-Socket Screw: A Head That Sinks Out of Harm's Way
láti ọwọ́ Emma
Àwọn Irinṣẹ́
22
0
0
0
0
0

The Flying Disc: A Wing Held Steady by Its Spin
láti ọwọ́ Spartan
Atẹ́gùn
10
0
0
0
0
0

The Helical Spring Toy: A Spring Too Soft to Hurry
láti ọwọ́ Spartan
Àwọn Ohun Ìṣeré
6
0
0
0
0
0

The Box Kite: Two Cells of Cloth That Hold Themselves Steady
láti ọwọ́ Spartan
Atẹ́gùn
18
0
0
0
0
0

The Praxinoscope: Moving Pictures in a Ring of Mirrors
láti ọwọ́ Penny
Optics
15
0
0
0
0
0
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