I can't tell if 21st century is a cause or blessing to human but below are the few things that were compounded in this century that appear as changes of things/gadgets/activities in life.

In the 21st century;

• Phones are Wireless 21st century achieved the approach of remote telephone otherwise called cell phone (that is a telephone gadget that can move from a spot to another). Before the appearance of cell phone, there was a fixed phone (gadget that was made to be use at a specific spot which can not be moved with). Some of phones use radio wire at that point, so as to get great and ideal server for it to capacity well. Would it be advisable for us to thank innovation for this?

[Source]https://pixabay.com/photos/phone-dial-old-arrangement-499991/

[Source]https://pixabay.com/photos/girl-person-female-young-1245713/

• Cooking are Fireless 21st century achieved the utilization of preparing stove, microwave, electric cooker and so forth, which are utilized to cook, warm and safeguard nourishment. These machines doesn't require fire before they work. When they are connected and the fundamental catches are squeezed nourishment is finished. Be that as it may, before the coming of every one of these machines and their assortments, we utilize kindling/woods, stove and gas cooker cylinder . Would it be advisable for us to commend innovation?

[Source]https://pixabay.com/photos/gas-bottle-gas-bottle-container-94194/

[Source]https://pixabay.com/vectors/microwave-oven-appliance-kitchen-29056/

• Cars are Keyless Cars use key to start their engine before 21st century but now in 21st century, some cars have been rebranded to the level of starting them without using keys. Keys have been replaced with censors/buttons/remotes, e.g Venza, Acura, Bugatti cars are keyless. Technology work?

[Source]https://pixabay.com/photos/transport-car-engine-technology-3109846/

[Source]https://pixabay.com/photos/car-steering-wheel-steering-wheel-1535028/

• Foods are Fatless The level by which foods are being processed and preserved in 21st century result to low nutrition. Food processing doesn't change the look, aroma and taste of foods but the nutrients in the food as a result of different chemicals and machines used in the course of food processing and preservation. This 21st century brought about the eating of vegetables as food alone and its varieties, on account of that, we have vegetarians.

[Source]https://pixabay.com/photos/shrimp-rice-peppers-pot-dinner-1209744/

[Source]https://pixabay.com/photos/platter-food-delicious-food-2009590/

• Tyres are Tubeless Tubeless tyres are presently consider to be the best element of a vehicle tyres in view of its strongness. The creation of tubeless tyre began because of issues and harms of tube in tyres. Prior to the appearance of tubeless in 21st century, drivers face a great deal of difficulties which incorporate money related issue, that is one needs to purchase a tyre and tube separately. Organization like Yokohama, Michelin etc. are producing delivering tubeless tire.

[Source]https://pixabay.com/photos/spokes-wheel-tire-jaguar-2810496/

Every single changes appear to fall under technology. One man's meat is another man's poison, though. By so doing, prior to your own view or opinion, you will decide which of the "less" serves as cause or blessing in the 21st century. Nevertheless these changes are visible to the deaf and audible to the blind.

To be continued...
@odeis50