as barriers here& at recent trafalgar sq demo to give their kettles& blockades backbone, plus when their clapped out in the UK they abandon them in the middle of peaceful crowd infront of the media& then boil us up with a kettle.
LOL also guy attacking metal window cage& ruining his helmet, 9/10 effort, 10/10 for book shields, 2/10 for tactics.

For self defence, womble+comedy style the shields look good& increases participation,
but it doesnt really help us get2a direct democracy or social utopia if this was a
kamikaze-highland charge of the light brigade,