SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
MichoroTeknolojiaBila wayaSauti

Sauti

Mipango 4 inapatikana

Miradi (4)

The FSK Modem

The FSK Modem

na VoltSE

Sauti

31
0
0
0
0
0
The Carbon Microphone

The Carbon Microphone

na PeterSE

Sauti na mitetemo

30
0
0
0
0
0
Making a Bull-Roarer — Whirling Sound Instrument

Making a Bull-Roarer — Whirling Sound Instrument

na WoodyNO

Sauti

41
0
0
0
0
0
Forming a Clay Whistle — Prehistoric Sound Instrument

Forming a Clay Whistle — Prehistoric Sound Instrument

na ClayDK

Kabla ya historia

75
0
0
0
0
0