Look at traditional lighting (3F2)
Different forms of traditional lighting.
Playing time: 3 min (V680)
Wood fires for lighting (3F2/2)
Looking at how to get a small fire alight.
Playing time: 3 min (V681)
Candlelight (3F2)
How and why candles were made and what affects the amount of light given out.
Playing time: 3 min (V682)
Lanterns (3F2/2)
What a lantern is and how it works (technology).
Playing time: 2 min (V683)
Oil lamps (3F2/3)
making a simple oil lamp like the ones ancient civilisations would have had.
Playing time: 3 min (V684)
Hurricane lamp (3F2/4)
How a hurricane lamp works (improved technology, change of fuel source).
Playing time: 3 min (V685)
Silhouettes and shadows (3F6)
The principle of silhouettes and shadows on a beach.
Playing time: 4 min (V686)
Flashing safety cone
Why flashing lights are effective in dark conditions.
Playing time: 1 min (V941)
Reflective safety cone
How reflective material, such as that used on safety cones and safety jackets, works. Also shows the differences between red and white coloured material in terms of how reflective it is.
Playing time: 1 min (V942)