SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Sola
Mipango 5 inapatikana
Miradi (5)
Silicon Solar Cell
na Volt
Sola
18
0
0
0
1
0
Solar Water Heater
na Karen
Sola
22
0
0
0
0
0
Producing Salt by Solar Evaporation of Seawater — Humanity's Oldest Chemical Process
na Peter
Sola
50
0
0
0
1
0
Building a Solar Food Dehydrator — Passive Convection Dryer
na Volt
Mifumo ya Nishati na Nishati
106
0
0
0
0
0
Building a Cardboard Box Solar Oven — Passive Solar Cooking
na Volt
Mifumo ya Nishati na Nishati
61
0
0
0
0
0