To wipe or not?

[Busy]

A question for the cat crap users.

I saw some cat crap on trade me the other day and one of the selling points was the anti fogging but the comments here have said it doesn't stop fogging.

So my question, is the cat crap used on both sides of the visor (inside for fog, outside for water) or just the outside?
Fogging is one of my bigger issues and seems when I ride with visor open a bit in the rain the big bugs come out and they whack a punch, so is visor closed - fogging, open a fraction - go deaf from wind noise, open half or third - eat the bugs so would love to find something else or it may be new helmet time.

[quickbuck]

Hence the conversation:


Officer "Urrr... well... ummm... you better get on your way then. Don't let me catch you again."

Sounds like an order to do a runner next time to me.....

[MrMelon]

I've got this funky little wiper blade with a rubber loop at one end that slides over your thumb and clears your visor perfectly with a wipe across. Got no idea where it was bought from though and don't know anyone else with one.