SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Kemia
Mipango 773 inapatikana • Vijamii 22
Vinjari Vijamii
Miradi (773)
Making Pine Pitch — Waterproofing Compound from Resin
na Mary
Waviking
103
0
0
0
0
0
Extracting Birch Tar — Stone Age Adhesive by Pyrolysis
na Mary
Waviking
96
0
0
0
0
0
Growing Copper Sulfate Crystals
na Charlie
Kemia
133
0
0
0
0
0
Making Cold Process Soap
na YourGrandma
HOME & LIVING
323
0
0
9
0
0
Heavy Water (D2O) - Density, Properties & Production
na Charlie
Kemia
263
1
1
0
0
0
Inaonyesha 5 kati ya 773