Kuvame ukwenzeka ukuthi umphumela ongathandeki ekuqaleni ube ukwehluleka, okungahlangabezani nokulindelwe. Kodwa uma uhlolisisa, umphumela ubonakala ubalulekile ngendlela ehlukile. Isibonelo salokhu ukusesha kweqembu lobuchwepheshe i-3M yokuthola i-super glue entsha. I-adhesive ebuthakathaka eyathuthukiswa yaphelela eshalofini njengehluleka. Kwadlula iminyaka emihlanu kuphela lapho kwatholakala khona isicelo esiphumelele kakhulu salokhu kuqanjwa kabusha okungaphumelelanga ekuqaleni.