a smoke signal can help people spot you in the woods.
The smoke signal was invented in 1785 as it was a good way of communicating without other people knowing what you are doing.
Indians used smoke to communicate from a distance. Also smoke signals are used to signal aircraft landing points, and people in distress, To make a smoke signal: Make a small fire, Addfresh greenery to the fire (leaves), and leave the amount of smoke generated because of the greenery will create enough of a signal to attract the attention of any person with any knowledge about survival skills.
The Production Budget for Smoke Signals was $2,000,000.
signal cannot be interrupted
The smoke spreads very far.
Broken Arrow - 1956 Smoke Signal 2-11 was released on: USA: 10 December 1957
The advantages of Dvi is that its a digital signal and its so widely used.
Smoke Signal - 1955 is rated/received certificates of: Finland:K-16 Sweden:15 UK:U USA:Passed (National Board of Review) USA:Approved (certificate #17162)
The boys looked for their own smoke to signal the ship but it had gone out.
Yes. Since the signal is beamed from space, anything in the path of it, even smoke/heavy cloud cover, can cause interference.
it links the world...
White smoke means a new pope has been elected.