Abstract: Toothbrush head for an electric toothbrush comprising a brush which comprises a bristled dome joined to an annular carrier, wherein the bristled dome comprises a supporting dome having a convex outer surface, and bristles which extend outwards from the convex outer surface, and wherein the bristled dome is a monolithic structure comprising fused bristles. The brush can be substantially hemi-spherical, and the head can comprise one or two such brushes.

Abstract: A charged particle beam device (10) is provided, including a computer operable in response to commands entered by a user of the device to control the device, wherein the device further includes an interface (24) operable to cause data from the computer in the form of short message service (SMS) and/or multimedia message service (MMS) messages to be transmitted to a mobile device (16, 18, 20) via a mobile telephone network (14). The charged particle beam device (10) is operable to receive commands in the form of SMS and/or MMS messages from the mobile telephone (14), and to cause the computer to execute the commands.

Abstract: Low pH, microbiologically stable, unpasteurized food compositions with reduced sourness and reduced salt content and methods of making same are provided. These food compositions are prepared without receiving a pasteurization or other heat treatment by acidifying a foodstuff with a membrane acidic electrodialyzed composition, and/or addition of edible inorganic acids and/or their metal acid salts, to provide low pH values of about 4.6 or less, wherein the total organic acid content is 0.22 moles per 1000 grams of food composition or less, effective to enhance microbiological stability yet without introducing an objectionable sour taste or otherwise adversely affecting organoleptic properties of the resulting food compositions.