OTA Table OTA Table from Bob Lewin OTA Table OTA Table - Table designed using nothing more than 1/8th inch Aluminum sheet metal. No screws, no bolts, no welds, no perforations. gLike OTA Table OTA Table - Table designed using nothing more than 1/8th inch Aluminum sheet metal. No screws, no bolts, no welds, no perforations. Industrial Design Share R 7 n Bob Lewin Industrial Designer Philadelphia, PA Follow Contact