What Rear wing was it?wing with with cut outs/drill holes

[londonladliam]

Hello

I read an article but for life of me find the picture again....or remember we're I found it would like to know what rear wing it was

It was of a gents rear wing with in his buggy rear wing he had drilled 3 holes in a line like a vent or gurney but cannot remember the gent or were I saw it.

Ill upload a doodle

Many thanks liam