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Mipango 44 inapatikana • Vijamii 23
Vinjari Vijamii
Miradi (44)
Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time
by Peter
Chemistry
1
0
0
0
3
0
Maudhui hatari
Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
by Peter
Periodic Table
0
0
0
0
5
0
Maudhui hatari
Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water
by Peter
Chemistry
2
0
0
0
7
0
Building a Box Bellows — The Breath That Makes Metal Obey Fire
by Emma
Metalworking Tools
1
0
0
0
12
0
Uchimbaji wa Rangi Asilia kutoka kwa Mmea — Rangi kutoka Bustani
by Bob
Botany
6
0
0
0
0
0
Burning Lime from Limestone — The Oldest Chemical Industry on Earth
by Mary
Chemistry
0
0
0
0
0
0
Gül Yağı (Rose Otto) Damıtma — Isparta'da Rosa damascena
by HanimGul
Chemistry
5
0
0
0
0
0
వేప విత్తనాల నూనె తీయడం — ఆంధ్రప్రదేశ్ సంప్రదాయ చల్లని ఒత్తిడి పద్ధతి
by AnnaGaru
Raw Materials
0
0
0
0
0
0
Seringueira e Borracha Natural — Extração Tradicional de Látex na Amazônia
by MestreParafuso
Botany
2
0
0
0
0
0
Kutengeneza Batiki Nta Java — Mchanganyiko wa Nta ya Klowong na Tembokan wa Jadi
by MbakMelati
Raw Materials
3
0
0
0
0
0
청자 도토 채집 — 강진 철분 점토 수확과 숙성
by NariYa
Pottery
0
0
0
0
0
0
Gusarura Indabo za Pyrethrum — Isarura ry'Indabo z'Umuti w'Udukoko mu Rwanda
by MamaAmahoro
Botany
3
0
0
0
0
0
漆掻き採集 — ウルシノキから天然漆を採る伝統技法
by HanaChan
Botany
3
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
Tapping Pine Trees for Resin — Collecting Naval Stores from Longleaf Pine
by MrYankee
Ancient
8
0
0
0
0
0
กรีดยางพารา — การเก็บน้ำยางธรรมชาติจากต้นยางพารา
by SomchaiSang
Ancient
5
0
0
0
0
0
گلابگیری — تقطیر گل محمدی برای گلاب خالص
by UstadPich
Herbs & Spices
1
0
0
0
0
0
Menoreh Getah Asli — Dari Pokok Getah ke Kepingan Getah Asap
by KakBunga
Agriculture
0
0
0
0
0
0
Kutoa Risasi kutoka Galena — Chuma Kilichokamatizwa Zaidi na Wanadamu
by Peter
Prehistoric
1
0
0
0
7
0
Producing Salt by Solar Evaporation of Seawater — Humanity's Oldest Chemical Process
by Peter
Eras
5
0
0
0
6
0