Condensation prevention without drilling?

[Benji]

I have some condensation in my headlight, i done a search on here and some people reccomend drilling a hole in the back of the light to allow it to breathe.

I would prefer to avoid this, but is there any other way of finding a way of preventing it from building up?

Thanks.

 

[Fl@pper]

silca gel packs would be idea if you can find a way to hide em securely

 

[Mark300zx]

I have used on several cars successfully, love the name , it usually drips in between the bonnet and front wing and runs onto the top of the headlight.

http://cgi.ebay.co.uk/Captain-Tolle...s=65:3|66:4|39:6|240:1318|301:0|293:1|294:200

 

[andycupra]

improving circulation or silicon appear to be the best ways.
Alternatively it would be to 100% seal the unit with low humidity air. however this simply isnt possible due to the way they are made, need access for bulbs etc.

take the rear cover off for a few days, this will help alot. (if weather is nice and dry for a few days)