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Era
795 cetak biru tersedia • 16 subkategori
Jelajahi Subkategori
Viking
Romawi
Mesir
Yunani Kuno
Periode Edo
Prasejarah
Kuno
Abad Pertengahan
Modern
Postmodern
Industry 1.0 — Steam & Mechanization (1760)
Industry 2.0 — Electricity, Steel & Oil (1870)
Industry 3.0 — Assembly Line & Mass Production (1913)
Industry 4.0 — Computers & Digital Automation (1960)
Industry 5.0 — Open Knowledge & AI Collaboration (2026)
Renaissance (1400–1600)
Cetak Biru (795)
Building a Figure-4 Deadfall Trap — Stone Weight Trigger Mechanism
oleh Bob
Prasejarah
22
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0
0
0
0
Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting
oleh Bob
Prasejarah
27
0
0
0
1
0
Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy
oleh Bob
Pertolongan Pertama
26
0
0
0
3
0
Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid
oleh Bob
Prasejarah
23
0
0
0
5
0
Building a Coil Pot by Hand — Ancient Pottery Without a Wheel
oleh Clay
Keramik & Tanah Liat
27
0
0
0
1
0
Membuat Bubut Tiang Abad Pertengahan untuk Pemutaran Kayu Hijau
oleh Woody
Abad Pertengahan
69
1
0
0
1
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
oleh Bob
Industry 2.0 — Electricity, Steel & Oil (1870)
14
0
0
0
0
0
Understanding Sodium from Halite — The Reactive Metal That Powers Life and Industry
oleh Peter
Industry 2.0 — Electricity, Steel & Oil (1870)
17
0
0
0
2
0
Understanding Protactinium from Uranium Ore — The Elusive Parent of Actinium
oleh Peter
Pertambangan
19
0
0
0
4
0
Understanding Actinium from Uranium Ore — The Element That Named the Actinides
oleh Peter
Kimia
14
0
0
0
5
0
Understanding Radium from Uranium Ore — The Glowing Element That Changed Science and Medicine
oleh Peter
Pertambangan
19
0
0
0
5
0
Understanding Francium from Radioactive Decay — The Most Unstable Natural Element
oleh Peter
Pertambangan
25
0
0
0
0
0
Understanding Radon from Radioactive Decay — The Invisible Killer in Your Basement
oleh Peter
Tabel Periodik
16
0
0
0
0
0
Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element
oleh Peter
Pertambangan
27
0
0
0
0
0
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
oleh Peter
Kimia
22
0
0
0
4
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
oleh Peter
Kimia
22
0
0
0
1
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
oleh Peter
Pertambangan
13
0
0
0
1
0
Understanding Xenon from Air Separation — The Strangest Noble Gas
oleh Peter
Kimia
24
0
0
0
3
0
Understanding Krypton from Air Separation — The Hidden Gas That Once Defined the Meter
oleh Peter
Tabel Periodik
25
0
0
0
3
0
Understanding Argon from Air Separation — The Invisible Shield Gas
oleh Peter
Tabel Periodik
19
0
0
0
3
0