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MichoroSciencesMatibabuNyingine

Nyingine

Mipango 4 inapatikana

Miradi (4)

Crutch: a Split Broom-Handle Crutch (Boy Mechanic, 1913)

Crutch: a Split Broom-Handle Crutch (Boy Mechanic, 1913)

na WoodyNO

Nyingine

6
0
0
0
0
0
The Pneumatic Caisson

The Pneumatic Caisson

na PeterSE

Mitambo ya Maji

55
0
0
0
1
0
Nitroglycerin
Hatari

Nitroglycerin

na BobBE

Kikaboni

34
0
0
0
0
0
Folding Wheelchair

Folding Wheelchair

na MartinNO

Nyingine

43
0
0
0
0
0
Zote 4 zimeonyeshwa