UBUCIKO
UBUHLE NEMPILO
UBUCIKO BEZANDLA
AMASIKO NOMLANDO
EZOKUZIJABULISA
IMVELO
UKUDLA NEZIPHUZO
REVERSE ENGINEERING
IZAYENSI
EZEMIDLALO
UBUCHWEPHESHE
IZINTO EZIGQOKWAYO
Optics
Ama-Blueprint angu-59 ayatholakala
Ama-Blueprint (59)
Equilateral Glass Prism: Sawn, Ground and Pitch-Polished
ngu-Charlie
Amakhemikhali
7
0
0
0
0
0
Hand Lens 10×: a Small, Steep Lens Ground and Mounted
ngu-Penny
Optics
20
0
0
0
0
0
Convex and Concave Lenses Ground as a Pair
ngu-Penny
Optics
24
0
0
0
0
0
The Reflector Hot-Bed: A Tin Sheet That Throws the Low Sun In
ngu-Karen
Ezolimo
28
0
0
0
0
0
The Flashlight: Dry Cells, a Small Lamp and a Thumb Ring
ngu-Volt
I-Elekthronikhi
27
0
0
0
0
0
The Praxinoscope: Moving Pictures in a Ring of Mirrors
ngu-Penny
Optics
27
0
0
0
0
0
The Contact Lens: A Lens Floating on the Tears
ngu-Penny
Optics
14
0
0
0
0
0
The Bifocal Lens: Two Pairs of Spectacles Cut in Half
ngu-Penny
Optics
21
0
0
0
0
0
The Incandescent Lamp: High Resistance, and a Vacuum
ngu-Volt
I-Elekthronikhi
33
0
0
0
0
0
The Arc Lamp: Burning Carbons and Keeping the Gap
ngu-Volt
I-Elekthronikhi
32
0
0
0
0
0
The Campbell-Stokes Sunshine Recorder
ngu-Penny
Optics
46
0
0
0
0
0
Phase Contrast: Seeing What Has No Colour
ngu-Penny
Optics
28
0
0
0
0
0
Dark-Field Illumination
ngu-Mary
Optics
23
0
0
0
0
0
Köhler Illumination
ngu-Penny
Optics
28
0
0
0
0
0
The Compound Microscope
ngu-Penny
Optics
43
0
0
0
0
0
Photographic Subtraction
ngu-Pixel
Optics
51
0
0
0
0
0
Planigraphy — Blurring Everything But One Plane
ngu-Martin
Optics
55
0
0
0
0
0
The Laser Printer
ngu-Penny
Optics
114
0
0
0
0
0
The Twyman-Green Interferometer
ngu-Emma
Optics
41
0
0
0
0
0
Coherence Length and the White-Light Fringe
ngu-Volt
Optics
58
0
0
0
0
0
The Michelson Interferometer
ngu-Penny
Optics
55
0
0
0
0
0
Young's Double Slit
ngu-Penny
Optics
57
0
0
0
0
0
Newton's Rings
ngu-Penny
Optics
48
0
0
0
0
0
The CD Optical Pickup
ngu-Penny
Optics
17
0
0
0
0
0
Kukhonjiswa 24 kwangu-59