Home and Health

Quitting smoking is not easy, but you can do it. To have the best chance of quitting and staying quit, you need to know what you’re up against, what your options are, and where to go for help. Why is quitting and staying quit hard for so many people? The answer is nicotine.

Nicotine

Nicotine is a drug found naturally in tobacco. It is as addictive as heroin or cocaine. Over time, a person becomes physically dependent on and emotionally addicted to nicotine.

The physical dependence causes unpleasant withdrawal symptoms when you try to quit. The emotional and mental dependence (addiction) make it hard to stay away from nicotine after you quit. Studies have shown that smokers must deal with both the physical and mental dependence to quit and stay quit.

If your house categorized of big house or having more than one floor, then sometimes have  trouble  communicating. You need a tool to solve this problem.

Simple two way intercom circuit based on a LM390

This is a very simple two way intercom circuit based on a LM390 audio amplifier circuit . the intercom circuit is a stand-alone electronic communications system intended for limited or private dialogue. For this circuit you can use a 8 ohms speaker, one for each station and require a 6 volts dc power supply. Gain control can be done by capacitively coupling a resistor (or FET) from pin 6 to ground.

One week ago I wrote about autism in children, autism is not a disease but a disorder suffered by the child so that he did not behave reasonably, children with autism tend to hyperactive or even calm.

This time I will try to share about the signs of an autistic child, that you better beware of aitus. The Children with autism show signs / characteristics of disturbances in the following aspects:

Austistik Children Communicate:

• Some do not communicate both verbal and nonverbal.
• Unable to express feelings and desires.
• Difficult to understand the words of others and instead of words / language their elusive meanings .
• Speaking very slow, monotonous, or not talking at all.
• Sometimes the issue sounds strange.
• Speaking but not to communicate.
• Like to mumble.
• Can memorize the words or singing without understanding the meaning and context.
• Language development is very slow and often invisible.
• Communication is sometimes done by pulling at the hands of others to express its wishes.