And now, as for the Lotus E22... Wow Dat nose much surprise very laughter Wow.
I think of this:
http://www.virtualr.net/wp-content/gallery/3317/formulatwo_b... (shape)
+
http://upload.wikimedia.org/wikipedia/commons/5/5d/A440_Tuni... (Nose)
= They are either looking foror trying to detect something. Or maybe it's a device that helps you ramming/pushing somebody more effective. Hell, Romain(and Pastor arguably too) would have needed that in 2012, not now!