IṢẸ́ ỌNÀ
ẸWÀ ÀTI ÌLERA
IṢẸ́ ỌWỌ́
ÀṢÀ ÀTI ÌTÀN
ÌṢERÉ
ÀYÍKÁ
OÚNJẸ ÀTI OHUN MÍMU
REVERSE ENGINEERING
SÁYẸ́ǸSÌ
ERÉ ÌDÁRAYÁ
ÌMỌ̀-Ẹ̀RỌ
ÀWỌN OHUN WÍWỌ̀
Iṣẹ́ Irin
Ìtọ́nisọ́nà 500 wà • Ẹ̀ka kékeré 8
Ṣàwárí Àwọn Ẹ̀ka Kékeré
Àwọn Ìtọ́nisọ́nà (500)

The Folding Hoof Pick: A Hook That Folds Like a Jack-Knife Blade
láti ọwọ́ Martin
Iṣẹ́ Irin
15
0
0
0
0
0

The Hock Curry Comb: A Toothed Half-Circle for the Hollows
láti ọwọ́ Forge
Iṣẹ́ Irin
13
0
0
0
0
0

The Serrated Bread Knife: Teeth That Cut Both Ways
láti ọwọ́ Forge
Àwọn Irinṣẹ́ Irin
11
0
0
0
0
0

The Strap-Socket Shovel: Let the Blade Carry the Handle
láti ọwọ́ Forge
Iṣẹ́ Irin
17
0
0
0
0
0

One Handle for Many Garden Tools: A Square Tenon and a Thumb Nut
láti ọwọ́ Forge
Iṣẹ́ Irin
9
0
0
0
0
0

The Spring-Opened Tongs: A Hidden Coil by the Pivot
láti ọwọ́ Forge
Iṣẹ́ Irin
16
0
0
0
0
0

The Reversible Sad-Iron Stand: Feet That Lock to the Board
láti ọwọ́ YourGrandma
Iṣẹ́ Irin
18
0
0
0
0
0

The Crossed-Bar Knife Sharpener: Two Steels Make a V
láti ọwọ́ Forge
Àwọn Irinṣẹ́ Irin
38
0
0
0
0
0

The Sprung Carpet Beater: One Wire, a Hoop and a Coil
láti ọwọ́ Forge
Iṣẹ́ Irin
22
0
0
0
0
0

The Andiron and Fender: Lift the Logs, Keep Them In
láti ọwọ́ Emma
Iṣẹ́ Irin
17
0
0
0
0
0

The Conical Coal Scuttle: One Sheet, No Bottom to Wear Through
láti ọwọ́ Forge
Iṣẹ́ Irin
23
0
0
0
0
0

The Tensioned Razor Strop: A Screw in the Handle Pulls the Belt Tight
láti ọwọ́ Forge
Àwọn Irinṣẹ́ Irin
30
0
0
0
0
0

The Button Hook: One Wire, Bent and Twisted
láti ọwọ́ Forge
Aṣọ àti Awọ
18
0
0
0
0
0

The Ice Pick: A Chisel, a Point and a Sliding Weighted Handle
láti ọwọ́ Forge
Ìmọ̀ Ẹ̀rọ
16
0
0
0
0
0

The Permutation Lock: Tumbler Wheels You Can Re-set
láti ọwọ́ Forge
Ìmọ̀ Ẹ̀rọ
8
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 Square-Socket Screw: A Driver That Holds the Screw for You
láti ọwọ́ Martin
Àwọn Irinṣẹ́
12
0
0
0
0
0

The Bin That Stops Flowing: Arching, Ratholing, and the Gate That Causes It
láti ọwọ́ Martin
Ìmọ̀-ẹ̀rọ
29
0
0
0
0
0

The Cone Crusher: A Parallel Zone Nothing Gets Past
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
27
0
0
0
0
0

Breaking by Impact: The Swing Hammer and the Grate That Sets the Size
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
25
0
0
0
0
0

The Gyratory Crusher: A Machine With No Idle Half-Stroke
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
17
0
0
0
0
0

Breaking Stone by Compression: The Nip Angle Decides Everything
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
28
0
0
0
0
0

The Diaphragm Valve: Nothing Crosses the Wall
láti ọwọ́ Emma
Ìmọ̀-ẹ̀rọ
29
0
0
0
0
0

The Tapered Pipe Thread: A Screw That Seals
láti ọwọ́ Martin
Ìmọ̀ Ẹ̀rọ
26
0
0
0
0
0
Ń fi 24 nínú 500 hàn