Abstract Superabsorbent water beads have found many uses as household decorative items, crafts, and other industrial uses. We report a case of ingestion of several LiquiBlock Rainbow brand superabsorbent beads by a ten month old girl leading to small bowel obstruction requiring laparotomy and removal of the beads.

Coins occasionally cause health problems. These have a wide range of presentations and can affect multiple organ systems. This article presents a review of the medical literature addressing health problems caused by coins. These problems can be categorized as follows: (1) respiratory manifestations of ingested coins, (2) gastrointestinal manifestations of swallowed coins, (3) systemic effects of swallowed coins, (4) clinical management of swallowed coins, (5) allergic manifestations of coin exposure, and (6) miscellaneous health issues related to swallowed coins.