SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Industry 3.0 — Assembly Line & Mass Production (1913)
Mipango 141 inapatikana
Miradi (141)
Вертолёт Сикорского
na IvanKluch
TEKNOLOJIA
25
0
0
0
0
0
Velcro Hook-and-Loop
na Tex
UJANJA
31
0
0
0
0
0
Spencer Microwave Oven
na TheChef
CHAKULA NA VINYWAJI
4
0
0
0
0
0
Aqualung
na Bob
MAZINGIRA
21
0
0
0
0
0
Ballpoint Pen
na Mark
SANAA
40
0
0
0
0
0
Transistor
na Volt
TEKNOLOJIA
26
0
0
0
0
0
Electrophotography
na Mark
SAYANSI
25
0
0
0
0
0
Bread Slicer
na YourGrandma
TEKNOLOJIA
22
0
0
0
0
0
Barcode
na Pixel
TEKNOLOJIA
46
0
0
0
0
0
Adhesive Bandage
na Bob
SAYANSI
24
0
0
0
0
0
Morgan Traffic Signal
na Ed
TEKNOLOJIA
26
0
0
0
0
0
Separable Fastener — The Zipper
na Tex
UJANJA
32
0
0
0
0
0
Morgan Safety Hood
na Mary
VAZI
28
0
0
0
0
0
Spandex (Lycra) — The Elastic Fiber That Revolutionized Fit
na Tex
Industry 3.0 — Assembly Line & Mass Production (1913)
81
0
0
0
0
0
Hatari
Polyester (PET) — The Fiber That Clothed the World
na Tex
Industry 3.0 — Assembly Line & Mass Production (1913)
53
0
0
0
8
0
Nylon — The First Fully Synthetic Fiber from Coal, Air, and Water
na Tex
Industry 3.0 — Assembly Line & Mass Production (1913)
31
0
0
0
7
0
Hatari
Understanding Francium from Radioactive Decay — The Most Unstable Natural Element
na Peter
Kemia
2
0
0
0
0
0
Hatari
Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element
na Peter
Kemia
0
0
0
0
0
0
Hatari
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
na Peter
Kisasa
2
0
0
0
0
0
Hatari
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
na Peter
Kisasa
2
0
0
0
0
0