or other improvised lids to contain teargas by placing them over the canisters.

It would be a shame if protesters learned that police scanners are legal to own in the US.

It would be a shame if protesters started wearing safety glasses, hard hats, respirators, and gardening gloves, all of which can be found at the same hardware stores as the plywood. It would be a shame if they started using traffic cones (the kind without the hole in the top), upside down buckets,

umbrellas so that tear gas canisters fired over their heads on the front line will be bounced away. It would be a shame if protesters began constructing improvised armor vests out of duct tape, hard-backed books, and ceramic tiles.

It would be a shame if the protesters began making their signs out of quarter-inch-thick plywood to stop rubber bullets, forming a tight shield wall to prevent police from singling out and mobbing individual protesters. It would be a shame if the people behind the shield wall held up