Dana Bialek
What Sticks

         Gum stuck in hair is not a huge disaster if you know the peanut butter trick. It is easy to imagine the great lengths of hair lost prior to the extensive modern literature on gum removal. Commercial gum is composed of gum base, sugars, syrups, food colorings, and flavors. It is the gum base that wreaks havoc, clinging to the proteins in dry hair. Gum base is hydrophobic, or water-fearing. This means that it repels water. For this reason, the effectiveness of traditional hair-washing methods on a sticky wad is nil. Enter peanut butter.
         Peanuts produce a lot of oil en route to peanut butter. Manufacturers will often enhance the product with extra peanut oil for extra creaminess. Like most hydrophobic substances, gum is lipophilic— fat-loving. When you massage a dollop of peanut butter into the affected hair, the oil attracts the gum base. As the peanut butter is worked between hair and gum, the lipophilic substance sticks to the lipids in oil; the sticky wad of gum becomes less sticky. Many can attest that this is a phenomenon worth reveling in. Yet, between lipophilic bonds, a question is obscured: What phenomenon repeatedly infects human hair with wads of gum?

         Thomas Adams is credited as the inventor of modern chewing gum. With this invention he also brought the vending machine to the United States. In 1888, machines vending Tutti-Frutti gum—a product of the Thomas Adams Gum Company—emerged on subway platforms in New York City. Tutti-Frutti paved the way for coin-operated machines vending a host of other items: cigars, postcards, stamps and soda followed gum’s lead.
         In 1907, round candy-coated gumballs and their gumball machine complements were introduced. For over a century, the gumball machine has maintained its status as an American icon and storefront staple. As a young girl, I swooned at the sight of the candied gumballs inside those glass globes, became limp at my mother’s arm as we entered the grocery store. Just one, I promised. Just one.
         Visits to my grandparents’ house were made thrilling by the miniature gumball machine my grandfather kept stocked above his desk. Next to the machine was a coffee mug brimming with pennies. These pennies conferred my sisters and me the freedom to dispense gumballs at our leisure. We did. One at a time, we would climb atop the desk, insert a penny into the coin slot, turn the crank, and listen for the falling gumball. Dispense, chew, spit, repeat. Dispense, chew, spit. We challenged each other: How many gumballs can you fit into your mouth at one time? Dispense, chew. Dispense, chew. Dispense, chew.
         Much of what my sisters and I did in my grandmother’s presence was met with scorn. Stripes were not to be worn with polka dots; forks were to be set to the left of the plates, not the right; bowel movements and flatulence were not to be talked about. Yet we talked to our grandmother through wads of gum the size of golf balls. She never said a word about it.
         It was not until 2003 that New York City Mayor Michael Bloomberg identified those little black dots on the sidewalk. That’s gum, he revealed to New Yorkers during his regular radio program. That’s gum, he repeated, as if he found this news hard to believe. Harder to believe is how unreadily those little black dots are identified.
         Indeed, it is easy to pay no notice to black blobs underfoot; hardened pieces of discarded gum have become an urban hallmark. New York City’s 12,500 miles of pavement are home to a dense, gumsmacking population. Yet it took almost a year in office for Bloomberg to realize that he was mayor of a gum splotch epicenter. A New York Times article following his discovery suggested that, despite the mayor’s surprise, those black splotches are no urban mystery. Instead, their identity is shrouded only by a lack of anthropological curiosity.
         Discarded gum is artifact, found where abandoned. As foot traffic continues to pound wads of gum into the pavement, it is obvious that this is one human record we would rather not discern.
         Bubblegum Alley smells like bubblegum, sweet and familiar. In downtown San Luis Obispo, California, the fifteen by seventy foot walls of this alley are lined with decades of used gum. Wads pink, green, blue, yellow, orange, white. Big wads, little wads, medium wads. Wrappers and coins stuck to wads. Wads stretched and contorted into shapes and letters. Multiple wads make words and illustrations. Bubblegum Alley is, forever, a mural in progress—an expression of the contemporary oral tradition. Seattle’s Gum Wall is art of the same genre. This offbeat city landmark has its origins in the early 1990s, when patrons of the Market Theatre began sticking their gum on the wall while waiting in line for a ticket. In 2009, it was named one of the world’s “germiest” attractions. Germs are no deterrent: Gum Wall continues to grow in length, height and width as passers-by tack on used gum. The habit, it seems, stuck.

         When it comes to hard surfaces, peanut butter is futile. No one understands this better than Daimer Industries, an international vendor of vapor steam gum removal systems. An informational video on the company website shows a stretch of city sidewalk before and after the use of one of Daimer’s products. Black splotches disappear with the vapor steam cleaning system. Even the blackest, stickiest chewing gum wads will dissolve within seconds. Just ask the Gum Guy.
         Since his purchase of a Gum-Exterminator chewing gum removal machine, Tony Croshier, also known as the Gum Guy, has become one of Daimer’s most successful customers. In just nine weeks, Croshier’s chewing gum removal business generated over $85,000 in revenue, ridding schools, churches, hospitals, retail spaces, sports facilities and the like of sticky litter. He attributes his success to Daimer’s chewing gum removal system. How does Daimer do it?
         The Gum-Exterminator has the capacity to remove thousands of wads of gum a day. High-temperature steam and a chemical solvent work together to dissolve and soften gum. The stainless steel brush scrubs and loosens the residue while the vacuumextraction feature cleans up. Gum-be-gone from sidewalks, parking lots, park benches, school desks. Daimer flaunts the success of the Gum Guy and his gum removal business to convey to prospective customers the killing that comes with a Gum-Exterminator. But, while a gum-busting industry emerges, are humans busting the chewing gum habit?

         The U.K. takes gum pollution seriously, imposing large fines on those caught in the act. The Chewing Gum Action Group (CGAG) was established in 2003 with the goal of developing long-term solutions to irresponsible chewing gum disposal in Great Britain. Founded on the belief that the most sustainable solution to gum pollution is behavior change, the CGAG has developed a campaign that includes initiatives such as public education and measures to ensure the greater visibility of penalties for littering. The CGAG provides resources for local authorities to implement campaigns that tackle the problem of gum litter at the source.
         A 2008 CGAG campaign poster depicts an arm and corresponding hand dropping a wad of gum into empty space. This act is labeled SIN. Below, the same arm and hand drop a wad of gum into the garage in an act labeled BIN. The CGAG understands that humans do not like being told what to do. For this reason, the campaign ads aim to convey a sense of gratitude to readers. Bin your Gum, reminds the CGAG. Avoid a fine of up to £80. Thanks.
         Ireland’s Gum Litter Taskforce (GLT) uses similar tactics. The GLT targets a group it has identified and dubbed Excuses, Excuses. These are the people who know it is wrong to drop gum: they do it discreetly and feel guilty afterwards. The centerpiece of the GLT campaign is a series of posters featuring the iconic bin man, a warning about the possibility of a litter fine, and, of course, Thanks.
         Indeed, mere gratitude is no Gum-Exterminator- vapor-steam-chewing-gum-removal-machine. Yet both the Chewing Gum Action Group and the Gum Litter Taskforce claim real results. After CGAG’s 2008 Sin Bin campaign, seventy-three percent of gum droppers said that they would likely stop dropping gum. Eighty-one percent said that the ad made them aware of the fine. In some areas, gum litter fell by as much as sixty-two percent.
         Yet gum is non-biodegradable; decades of gum will not disappear with gratitude. Throughout recent history, London has launched a number of swat teams armed with high-pressure water nozzles, dry ice, scrapers and lasers. It has been estimated that 300,000 wads of gum are still stuck to the pavement of London’s Oxford Street. Cleaning up Oxford Street—even with the most efficient gum-busting technology—would cost upwards of £30,000. Fortunately, a local artist has a different solution.
         Ben Wilson treats each piece of chewing gum stuck to the pavement like a tiny canvas. After years of experimentation, in 2004, Wilson took on London’s streets—on hands and knees—to paint chewed gum full time. More than five years later, over 10,000 pieces of chewing gum litter make a trail of flowers, suns, faces, elephants, you name it.

         Gum chewing, like any habit, dies hard. Yet the gum base means that the residue of this habit dies harder. Once the mouth has absorbed sugars and flavors, it is the gum base that remains to chew and chew and chew. At the base of a stick of Wrigley’s 5 is synthetic latex. Bubblegum Alley and Gum Wall are testament that this man-made rubber lasts long after the sensation of a warm and cool winter.
         Thomas Adams and William Wrigley, Jr. may not have known the capacity of their products to alter the landscape. Over a century later, it is this phenomenon that fuels the gum removal industry and gum litter campaigns. Gum is pollution. Yet, for Ben Wilson, discarded wads are not superfluous. Instead, he understands gum litter as one of many human trails. Conventional efforts to erase this trail reveal the human tendency to clean up the old by producing anew. Wilson practices sidewalk renewal not with dollars or apparatus, but, rather, with color. Dots graying to black are regenerated; crouch, paint, repeat.