UBUCIKO
UBUHLE NEMPILO
UBUCIKO BEZANDLA
AMASIKO NOMLANDO
EZOKUZIJABULISA
IMVELO
UKUDLA NEZIPHUZO
REVERSE ENGINEERING
IZAYENSI
EZEMIDLALO
UBUCHWEPHESHE
IZINTO EZIGQOKWAYO
Optics
Ama-Blueprint angu-56 ayatholakala
Ama-Blueprint (56)
The Fabry-Perot Optical Cavity
ngu-Penny
Optics
45
0
0
0
0
0
The Helium-Neon Laser
ngu-Penny
Optics
41
0
0
0
0
0
The Ruby Laser
ngu-Penny
Optics
45
0
0
0
0
0
Photolithography
ngu-Ed
I-Elekthronikhi
44
0
0
0
0
0
The Rod-Lens Endoscope
ngu-Penny
Optics
36
0
0
0
0
0
The Submarine Periscope
ngu-Penny
Ngaphansi Kolwandle
50
0
0
0
0
0
Measuring Planck's Constant with LEDs
ngu-Volt
Quantum
45
0
0
0
0
0
The Laser Communicator
ngu-Ed
Laser
30
0
0
0
0
0
The Secchi Disk
ngu-Bob
Oceanography
39
0
0
0
1
0
The Chappe Semaphore Telegraph
ngu-Astro
Optics
48
0
0
0
2
0
Spectacles
ngu-Penny
Optics
10
0
0
0
0
0
Optical Comparator
ngu-Astro
Optics
41
0
0
0
0
0
Polaroid Instant Camera
ngu-Peter
Izinto Zokwakha
31
0
0
0
0
0
Kodachrome
ngu-Charlie
Umbala We-Pigment
51
0
0
0
0
0
Halftone Screen
ngu-Penny
Optics
60
0
0
0
0
0
Fluorescent Lamp
ngu-Penny
Optics
44
0
0
0
0
0
Sheet Polariser
ngu-Penny
Optics
29
0
0
0
0
0
Pinhole Camera
ngu-Pixel
Imishini Yokuthwebula
45
0
0
0
0
0
Phenakistoscope
ngu-Penny
Ukubonisa Esikrinini
51
0
0
0
0
0
Kaleidoscope
ngu-Penny
Amathuluzi
39
0
0
0
1
0
Thaumatrope
ngu-Penny
Amathuluzi
44
0
0
0
2
0
Yingozi
Making a Daguerreotype — The First Practical Photograph, Drawn in Silver and Mercury
ngu-Legolas
Ukuthwebula Izithombe
46
0
0
0
0
0
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
ngu-Charlie
Metal
91
0
0
0
0
0
Cutting and Polishing a Glass Prism — The Instrument That Splits White Light into Colours
ngu-Penny
Optics
50
0
0
0
0
0
Kukhonjiswa 24 kwangu-56