You need a traffic light because they let people need to know to stop or go.
it is needed because people are very scared.
People need light bulbs to provide artificial light in homes, buildings, and public spaces when natural light is insufficient. Light bulbs also help to improve visibility and safety during nighttime hours or in dark environments. Additionally, light bulbs are essential for activities that require consistent lighting, such as reading or working.
It should only take one person to switch on a light bulb if it is 6 light bulbs it may take 6 people to switch on a light bulb Der!
The people of the annex need to light fires every other day to cook food, boil water, keep warm, and provide light. Additionally, the fires help to deter insects and other pests.
Ricks?
Your basement, lots of water, a light, and other people around! :)
They don't need a shadow, because youre body is blocking light from the sun there a dark spot behind you.
no they do not need light they need sleep.
Most people can install an bathroom vanity light if the electrical box and light switch are already installed. You just need to make sure you turn of the power while you are installing the light and be certain that you are attaching the wires correctly. If you are not comfortable installing the light fixture on your own, or if you need to install the electrical box for mounting and the light switch, then you will need to contact a licensed electrician to install it for you.
It could be that people need more light. The higher the wattage on incandescent bulbs means that the lamp will have a higher light output. Better to see on the long winter nights in the northern hemisphere.
Anyone you want but mostly you would need actors, producers, directors, camera people, light persons and lots of others but these are few of the main!