amicably, hands still a hammock in front of his crotch.
âSo to start, hereâs a machine that measures the amount of additive thatâs going into the plastic for garbage bags.â
A mile of light-green plastic film, stretched taut between one set of rollers and another, climbed the wall next to us in four-foot increments, then over and under the rafters fifty feet above our heads. There were too many machines cluttering the place to see where the film came down exactly. It was cold and my shirt chafed my nipples.
âNow, through here,â Rob yelled, âthe guys are running extrusion moulds!â
Brace-faced Lydia performed ballet turns. Her orthodonture was so severe that confusing her with my Lydia was not possible.
âWhich chemicals exactly are going into the garbage bags?â asked Megan.
âWell!â Rob raised his hands to his chest as if to catch a basketball. âFor these bags weâre using polyethylene terephthalate, and weâre taking a chance on that because itâs a lot sturdier than youâll usually find for a domestic trash bag.â
âItâs a wonderland!â said Colleen. âYour father would love this, wouldnât he?â
âAny of this could be on a quiz,â I announced.
âAnd whatâs its molecular breakdown?â Megan asked.
I stood taller in my shoes at that. Harv clicked a ballpoint and prepared to write on his handâhe could not miss this.
âTerephthalate is CââHâOâ.â Rob thrust a hand out for each element, like he was pat-a-caking the periodic table.
âHâOâ,â Megan echoed. âThatâs a lot of gas for a plastic bag.â
âNo, dude,â Amber hissed out the side of her mouth, âdonât ask that!â
âDo the bags contain coltan?â asked Grace.
âColtan? I donât know it,â said Rob.
âThey dig for it in the Congo. Itâs in lots of things, people donât even know.â
âNow, not to get off on the wrong foot, Rob,â I called, âbut is there anything really beneficial to the environment that your operation might be putting out?â
Colleen looked back to show me her lopsided smile and oversized Bambieyes.
âOh, good question, youâd be surprised! For sure there is.â Rob intertwined his fingers again, bounced them against his groin. âOur new Split-Proof line is fifty percent less likely to lose its integrity at curbside, and that keeps waste out of our groundwater.â
âSorry,â said Harv, half-raising his hand, âbut fifty percent less likely than what?â
âWell.â Rob nodded earnestly. âThan our popular line.â
He led us around for another forty-five minutes, explaining what various read-outs meant and introducing us to a dozen different guys who grimaced at us from behind their safety goggles while brandishing aerosol cans of lubricant.
âOh!â Rob clapped his big hands. âI called you Walt âcause youâre wearing Waltâs coveralls!â
The substitute valve-tightener rubbed the freckles on his nose and tried to look cheerful. I didnât have to wear George Reidâs coveralls, true enough, but his name was on my classroom door and his framed photo, for some research citation heâd won, watched me from across the hallâhe wore a blue-and-pink checked shirt in the picture, in front of a blue and pink backdrop, so it looked like his bodiless head was just floating there, all forehead and beard. I imagined him hovering behind us like the Great Gazoo on The Flintstones .
âDocksideâs travel bin is the only one in the industry thatâs TSA approved,â Rob announced. âHundreds of companies manufacturing travel bins across the country, but ours is the only one that has that, uh, approval, so we think thatâs pretty neat.â
Behind us a set of double doors yawned open to