tray

Poker chip trays that can secretly read cards.

Now it’s graduation day, when native plants coaxed from seedling trays to 1-gallon pots stand ready for planting on the crossing itself this month.

At the front of the room stood the bishop, who blessed the bread and water in Spanish before passing the trays around for the congregation.

Its laser cutters can load their own sheets of metal, like giant printers with automated feeder trays.

Plastic food containers and trays are stacked and wired with lights, feeling at once like retro-futuristic inventions and something cobbled together after the apocalypse.