How I fixed the green lines on my iPhone screen

 How I fixed the green lines on my iPhone screen

All modern smart phones have advantages and disadvantages. This is an iPhone having the latest iOS 16.03 and all application on this iPhone are updated.  Could you see this green line on the side of this iPhone. 

 

I tried very hard to get rid of it but nothing works. I even search for this or this green line problem on online and even at support apple.com but cannot find anything to solve this problem. I found on apple website that a green dot indicates when the microphone or camera is being used by an application. In some website it is written that many iPhone14 and iPhone14 Pro have shared this experience showing green lines on various Apple forums and social media platforms. It was also written by many that there is no solution to fix these issues, and one has to wait for a software update from Apple. Finding no option, I clean all the dust from my iPhone & use a hair dryer to give some amount of heat as due to cold weather during winter something might happen. After heating my iPhone with my hair dryer for around 2 minutes the green line disappears from my iPhone. 

I think actually it is not a software related problem but a hardware related problem. Since after giving some hot air blow with a hair dryer the green line from my iPhone disappears. Please note I have not dropped my iPhone nor was it use in rain water but still while using hair dryer it seems to fix the problem till date. Time will only tell if the problem comes back or goes away but from this, I am sure this is not a software problem but a hardware related problem of iPhone which needs to be solved. For video click https://www.youtube.com/watch?v=c8R4V3ukCmY

For video how to fix green line click here 

 

Why does aluminium foil fly on an induction cooker

 

 Why does aluminium foil fly on an induction cooker

Aluminium foil is made up of aluminium built with reflective properties and can prevent light, heat and oxygen.

The aluminium foil reflects the thermal energy back to the food maintaining the freshness of the food as can be seen in this photo in which it reflects the thermal energy produced by the induction cooker. For video please click the link at https://www.youtube.com/watch?v=9eQnUEjyCps

Aluminium foil is not only use in food products for longer storage but it is also put on windows to keep the house cool during summer and hot during winters. Aluminium foils should not be packed directly on foods with direct contact but should be placed a little away from food products so that it can properly reflect back the thermal energy and keeps the food fresh for a longer duration. We can put paper between the aluminium foil and food to keep the food fresh longer.

Two layers are usually put together during production and afterwards separated which produces foil with one bright side and one matte side. The two sides in contact with each other are matte and the exterior sides become bright; this is done to reduce tearing. Foil may have a non-stick coating on only one side.  The reflectivity of bright aluminium foil is 88% while dull embossed foil is about 80%. Aluminiums foil not only reflect heat but also light energy. Aluminum foil reflects about 95% of the infrared heat that hits its surface, essentially blocking heat transfer. Aluminum foil also blocks the flow of radiation, making it useful in preventing heat loss. When I put on the induction cooker the aluminium foil flies as it reflects heat and light energy which is produced by the induction cooker. Aluminium foil is 98.5% aluminum with the balance primarily from iron and silicon to give strength and puncture resistance. Although aluminium is non-magnetic, it is a good conductor, so even a thin sheet reflects almost all of an incident electric wave produced by the induction cooker. In 1910, the first aluminium foil rolling plant by Dr. Lauber, Neher & Cie. was opened in Emmishofen, Switzerland. In 1911, Bern-based Tobler began wrapping its chocolate bars in aluminium foil, including the unique triangular chocolate bar, Toblerone. The first use of aluminium foil in the United States was in 1913 for wrapping Life Savers, candy bars, and gum.

For video click