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

Fizikia

Mipango 812 inapatikana • Vijamii 15

Vinjari Vijamii

Themodinamiki

Spectroscopy

Uhusiano

Kwanta

Kemia ya Kimwili

Chembe

Optiki

Nyuklia

Nyenzo za metali

Mitambo

Mitambo ya Maji

Usumakuumeme

Kioografia

Astrofizikia

Sauti na mitetemo

Miradi (812)

The Flying Disc: A Wing Held Steady by Its Spin

The Flying Disc: A Wing Held Steady by Its Spin

na SpartanNO

Hewa

24
0
0
0
0
0
The Helical Spring Toy: A Spring Too Soft to Hurry

The Helical Spring Toy: A Spring Too Soft to Hurry

na SpartanNO

Vichezeo

19
0
0
0
0
0
The Box Kite: Two Cells of Cloth That Hold Themselves Steady

The Box Kite: Two Cells of Cloth That Hold Themselves Steady

na SpartanNO

Hewa

42
0
0
0
0
0
The Praxinoscope: Moving Pictures in a Ring of Mirrors

The Praxinoscope: Moving Pictures in a Ring of Mirrors

na PennyDK

Optiki

33
0
0
0
0
0
The Bandalore: A Yo-Yo With a Flywheel Rim

The Bandalore: A Yo-Yo With a Flywheel Rim

na SpartanNO

Vichezeo

17
0
0
0
0
0
The Gyroscope: A Wheel That Refuses to Fall

The Gyroscope: A Wheel That Refuses to Fall

na PennyDK

Mitambo

30
0
0
0
0
0
The Pressure Cooker: A Lid the Steam Holds Shut

The Pressure Cooker: A Lid the Steam Holds Shut

na TheChefDK

CHAKULA NA VINYWAJI

41
0
0
0
0
0
The Meat Mincer: A Screw That Feeds a Knife

The Meat Mincer: A Screw That Feeds a Knife

na TheChefDK

CHAKULA NA VINYWAJI

14
0
0
0
0
0
The Clothes Wringer: Two Rollers and a Spring

The Clothes Wringer: Two Rollers and a Spring

na YourGrandmaIS

Zana za Nguo

39
0
0
0
0
0
The Sad Iron: Keeping the Heat in the Face, Not the Hand

The Sad Iron: Keeping the Heat in the Face, Not the Hand

na YourGrandmaIS

Zana za Nguo

37
0
0
0
0
0
The Button Corkscrew: A Helix That Grips and a Disc That Stops It

The Button Corkscrew: A Helix That Grips and a Disc That Stops It

na YourGrandmaIS

CHAKULA NA VINYWAJI

43
0
0
0
0
0
The Crutch: Carrying the Body on the Hands

The Crutch: Carrying the Body on the Hands

na EmmaSE

Zana

25
0
0
0
0
0
The Contact Lens: A Lens Floating on the Tears

The Contact Lens: A Lens Floating on the Tears

na PennyDK

Optiki

18
0
0
0
0
0
The Flexible Shaft: Turning a Tool Round a Corner

The Flexible Shaft: Turning a Tool Round a Corner

na MartinNO

Mitambo

39
0
0
0
0
0
The Bifocal Lens: Two Pairs of Spectacles Cut in Half

The Bifocal Lens: Two Pairs of Spectacles Cut in Half

na PennyDK

Optiki

26
0
0
0
0
0
The Parking Meter: A Coin That Unlocks a Clock

The Parking Meter: A Coin That Unlocks a Clock

na MartinNO

Mitambo

12
0
0
0
0
0
The Synchronous Clock: Telling Time by the Power Station's Cycles

The Synchronous Clock: Telling Time by the Power Station's Cycles

na PennyDK

Usumakuumeme

30
0
0
0
0
0
The Thermal Overload Relay: A Bimetal That Heats Like the Motor

The Thermal Overload Relay: A Bimetal That Heats Like the Motor

na VoltSE

Umemechanics

45
0
0
0
0
0
The Snap-Action Switch: A Spring That Jumps Past Its Own Centre

The Snap-Action Switch: A Spring That Jumps Past Its Own Centre

na PennyDK

Umemechanics

31
0
0
0
0
0
The Pressure Switch: A Gauge That Turns the Motor On and Off

The Pressure Switch: A Gauge That Turns the Motor On and Off

na EmmaSE

Umemechanics

40
0
0
0
0
0
The Float Switch: A Liquid Level Turned Into a Contact

The Float Switch: A Liquid Level Turned Into a Contact

na VoltSE

Umemechanics

25
0
0
0
0
0
The Contactor: A Relay That Remembers to Stay Off

The Contactor: A Relay That Remembers to Stay Off

na VoltSE

Usumakuumeme

27
0
0
0
0
0
The Solenoid Valve: An Electromagnet That Opens a Pipe

The Solenoid Valve: An Electromagnet That Opens a Pipe

na EmmaSE

Uhandisi

43
0
0
0
0
0
Drying Grain for Storage: Warm Air That Carries the Water Away

Drying Grain for Storage: Warm Air That Carries the Water Away

na KarenSE

Kilimo

40
0
0
0
0
0
Inaonyesha 24 kati ya 812