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ProgettiTecnologia
TECNOLOGIA
59 progetti disponibili • 8 sottocategorie
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Progetti (59)
Contenuto pericoloso
Extracting Arsenic from Arsenopyrite — The Poison King of the Elements
by Peter
Periodic Table
2
0
0
0
0
0
Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore
by Peter
Ancient
2
0
0
0
0
0
Extracting Antimony from Stibnite — The Ancient Cosmetic Turned Metal
by Peter
Mining
2
0
0
0
0
0
Extracting Zinc from Sphalerite — Roasting and Reduction of the Invisible Metal
by Peter
Mining
0
0
0
0
0
0
Extracting Silver by Cupellation — Separating Noble Metal from Lead Ore
by Peter
Precious Metals
0
0
0
0
0
0
Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal
by Peter
Mineralogy
0
0
0
0
0
0
Contenuto pericoloso
Estrazione del mercurio dal cinabro — Distillazione dell'argento vivo dal minerale rosso
by Peter
Chemistry
35
0
0
0
0
0
Minerale paludoso — raccolta di minerale paludoso da torbiere e paludi
by PaniRoza
Ancient
1
0
0
0
0
0
Estrazione del Marmo di Carrara — Dalla Cava al Blocco Squadrato
by SignoraRosa
Mining
0
0
0
0
0
0
अभ्रक संग्रहण झारखंड — खदान से मस्कोवाइट अभ्रक पत्तियाँ निकालना
by DidiiKamal
Prehistoric
0
0
0
0
0
0
Recolección de Obsidiana — Identificación y Extracción de Vidrio Volcánico en México
by SeñorMartillo
Chemistry
2
0
0
0
0
0
کھیوڑا نمک کان سے گلابی نمک نکالنا — پاکستان کا قدرتی پہاڑی نمک
by AmmiPeach
Mining
0
0
0
0
0
0
Building a Rainwater Collection System — Gravity-Fed Rain Barrel
by Karen
Mechanics
19
0
0
0
0
0
Building a Simple DC Electric Motor — Electromagnetic Rotation
by Volt
Electromechanics
17
0
0
0
0
0
Building a Roman Treadwheel Crane Model — Ancient Construction Machinery
by Martin
Mechanics
24
0
0
0
0
0
Building a Hypocaust Underfloor Heating System — Roman Central Heating
by Emma
Mechanics
26
0
0
0
0
0
Greek Water Pipe — Joining Terracotta Water Pipes
by Emma
Mechanics
23
0
0
0
0
0
Egyptian Shaduf Model — Building a Scale Model Shaduf
by Martin
Egyptians
20
0
0
0
0
0
Egyptian Shaduf Irrigation — Operating a Shaduf for Nile Irrigation
by Emma
Agriculture
38
0
0
0
0
0
Building a Shaduf Irrigation Lever — Counterweighted Water Lift
by Emma
Ancient
34
0
0
0
0
0