(The purple hue of the flame is presumably due to the heating of the potassium.). In the following demonstration, roughly equal amounts of solid potassium chlorate and sugar (in the form of finely powdered confectioner's sugar) are placed in a glass jar, and mixed vigorously.
Bluetooth is a technology that allows devices to communicate with each other without cables or wires. It is an electronics standard, which means that manufacturers that want to include this feature have to incorporate specific requirements into their electronic devices.These specifications ensure that the devices can recognize and interact with other devices that use the Bluetooth technology.hese devices include mobile phones, computers, and personal digital assistants (PDAs). The Bluetooth technology relies on short-range radio frequency, and any device that incorporates the technology can communicate as long as it is within the required distance.
Bluetooth 4.0 is designed to be more intelligent (hence: Bluetooth Smart) about managing those connections, especially when it comes to conserving energy. The new generation of Bluetooth tech places less emphasis on maintaining a constant stream of information.luetooth is a technology people know but donât necessarily love. Thatâs because Bluetooth gadgets can be tough to pair, and they tend to run out of juice too quickly.