I have a lava lamp with the red wax and clear liuid.
I know you should use food coloring,but actually, how many drops of food coloring is "allowed" for a globe ? how many did you use ?
Will the dye change the lamp's density ?
When do you add the dye ? is it safe to add the food coloring when the lamp is running?or whould I wait until the wax cooled ?
Thanks,any help will be appreciated !