Through a solar filter

Through a solar filter

Through a solar filter

Through a solar filter

A pinhole image from a hand

Projected image from a small telescope

through a chromium-deposited solar filter

through a chromium-deposited solar filter

Man using solar-filter glasses; Table Mountain in the background

Tony Fairall in front of the South African Museum, with the
planetarium dome at the right

Jay Pasachoff and a projected solar image

Tony Fairall and a projected solar image

Jay Pasachoff and David Eppel

Jay Pasachoff and pinhole crescents

Fairall family; Cape Town's Table Mountain in the background

Fairall family; Cape Town's Table Mountain in the background