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Herbie
!!s1ksehRmCZk
>>254466 Seriously.
My background is in commercial photography. I've worked a bunch of product shoots and you don't really use natural condensation because it's too easy to screw up, to hard to control, and it doesn't stand up to being under photographic lights for long periods of time.
For most applications, watered-down glycerin in a spray bottle will give you the results you need. The addition of the glycerin to the water means the liquid stays more where you put it and resists evaporation. In places where you really need a drop to stay put, use corn syrup.
>>254332 Waaaaaaaaay too complicated and totally unnecessary. Again: corn syrup if you really need a big drop or placement is tricky.
Also, in some applications (beverage ads in particular), where the desired effect is particularly high, round droplets, the outside of the bottle (or whatever) is often polished with car wax prior to getting sprayed. Individual drops are also routinely placed for effect with an eye-dropper or small pipette.
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