0
I want to scare off pigeons and squirrels with a 1mW green laser pen but it doesnt work. Is it the wrong colour or can't these creatures see coloured laser light?
Wiki User
∙ 9y ago
You need a green laser for that & one mw is not enough. I advise atleast a 100mw and sometimes even that is not enough. 80% of the pigeons are gone with even a short bust of green laser light but up to 20% plays difficult.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What kind of pigeons would be blue in colour and wear bells in their feet?
Because the messenger pigeons are normally blue pigeons
What colour is Dumbledores wand?
Wand coloured.
Why does light changes its colour after passing through some transparent coloured like a red coloured transparent piece of glass or any such glass or matter?
the light changes colour as some of the wavelengths are absorbed by the coloured glass
What colour is a yellow coloured sticky note?
Yellow
What was the skin colour of draupati in Mahabharata?
She was dark coloured.
Why is white not a colour?
Colours are made because rays of coloured light are absorbed into whatever object. With white, all coloured rays are reflected and none are absorbed. It's not a colour, it's actually the lack of any colour.
What is the colour of the shadow of red and yellow coloured flower?
black
What colour is a pig?
Pink, black,brown or coloured in spots
What colour were air raid shelter doors?
multi coloured
What is the colour of aluminium acetate?
It is a white coloured crystalline substance
How many hole coloured jellybeans are there?
That depends on what colour the hole is!
What colour is rhoobarb n custard cat?
custard coloured....
