2006-09-06 23:50:16 · 8 answers · asked by christina c 2 in Home & Garden ➔ Maintenance & Repairs
originally it was oil or spirits. (spirit level they were called)
presently it is a synthetic liquid.
But some of the other answers got me thimking!!!
2006-09-07 00:16:15 · answer #1 · answered by pappy 6 · 0⤊ 0⤋
Anti-freeze
2006-09-06 23:58:49 · answer #2 · answered by sunsetigerlily 3 · 0⤊ 0⤋
That is the filtered guts from caterpillars. They stomp all the green juices out of them to fill up those levels.
2006-09-06 23:55:37 · answer #3 · answered by Chuck Dhue 4 · 0⤊ 0⤋
Whatever is cheapest to manufacture (aka water). It does not matter what is in there. Manufacturers add color just to make it easier to see. Any liquid does the same thing.
2006-09-07 02:07:59 · answer #4 · answered by In The Woods 3 · 0⤊ 0⤋
Distilled water and coloring.
2006-09-06 23:56:22 · answer #5 · answered by bill a 5 · 0⤊ 0⤋
mountain dew
2006-09-06 23:56:05 · answer #6 · answered by farudo 2 · 0⤊ 0⤋
leprechaun blood
2006-09-06 23:55:14 · answer #7 · answered by Anonymous · 0⤊ 0⤋
de-natured alcohol and coloring.
They use alcohol so it won't freeze.
2006-09-07 01:07:10 · answer #8 · answered by Mr. KnowItAll 7 · 0⤊ 0⤋