A LED light bulb that changes colour via remote control
Supermarket chain Lidl are advertisings a Livarno Lux remote controlled LED colour effect lamp which will go on sale from the 2nd of February 2015.
This is a 3 Watt LED light bulb with an E27 screw base. It comes with a remote control which allows the colour to be changed to any of sixteen shades, including white. The brightness of the bulb can set to five different levels. The bulb can also be set to change colour automatically.
This seems an interesting idea for creating mood lighting.
If you need a more conventional bayonet cap lamp fitting rather than the screw in E27 one I see both Screwfix and John Lewis sell remote control colour changing LED light bulbs with a standard BC base.