巧除鞋内湿臭气脚汗多的人，可于每晚睡时将石灰粉装入布袋扎紧，然后放进鞋吸湿，第二天鞋子穿着干燥舒适。用家用电吹风向鞋内吹热风，同样可以驱潮除湿去臭。巧除底片划痕照片底片不慎划伤，可先将底片放入清水漂洗，约5分钟后底片药膜吸水膨胀，然后取出晾干，药膜干燥后收 In addition to clever shoes, wet sweat and foot sweat more people, sleep every night when the lime powder into the bag tightly, and then into the shoes moisture, dry and comfortable shoes the next day wear. Use household hair dryer blowing hot air into the shoes, the same can drive tide moisture to deodorant. In addition to clever film negatives photo film accidentally scratched, the first film can be rinsed in water, about 5 minutes after the film absorbs swelling of the film, and then remove the dry film after drying income