Science · Asked 10th April 2012 · 1,724 views Is it ironic that... a smoke signal is used to advertise and promote the reduction of green-house gas emission? The verdict 82% ironic 82% say this IS ironic · 10 votes Cast your vote How ironic is this on a scale of 0 to 10? 10 9 8 7 6 5 4 3 2 1 0 Definitely ironic Not ironic at all Submit vote ← All examples Random example → Submit your own →