Barriers

the eco-village may have some kind of barrier. it depends on us how to overcome it to make this kind of program success. a report said measures need to be taken to ensure that any sediment run-off would not affect the neighbouring wetland areas. actually, the original project did not have a plan setting out where the erosion and sediment control measures would be installed. later then it will create problems toward consumers. it is possible if anything bad happen suddenly it may makes them in difficulty.

therefore, this programme has greater chances of getting replicated in any geographical area by mobilising government funds for development. thus making such a programme sustainable would be more easier if  the NGOs have demonstrated the concept by successfully implementing and operating it for a considerable period of time.

later on the NGOs could use these programs as the demonstration centres for other NGOs as well as government agencies for wide dissemination and replication of such models with appropriate modifications.

Opinion

eco-village is not just a housing development, business or agriculture. but it is human activities which are integrated harmlessly into the natural world. however, there is lots of biological systems exist in a relationship with the surrounding world where they are part of cyclic flows.

then,this program may become one of the supportive of healthy human development that can be successfully continued into the indefinate future. it also can gradually convert selected villages in the operational areas to  renewable energy based model eco-villages.

the great work is really about providing for future generations a quality of life and to help preserve the planet, it is essentially to balance environmental and social equity needs with more tempered personal and corporate economic gains.

Barrier

this technology is very cool and interesting. however, it still have barriers. for instance,it does not have doors or drawers. so,the only way to use it is by just stick it in or pull it out. so, how about to avoid cat fur or human hair from entering the refrigerator? any dust or small thing can absorb into the gel easily.
the second thing is what about the stuff that really does need to remain cold like ice-cream? does the consumer need to buy another one for the ice-cream? it just waste of money to buy two or more refrigerator instead of one that has many kind of usages.

the third one is what about food that is left in there too long and it gets moldy? Certainly this fridge is not immune from the problem that occurs in normal fridges. so,u  have to clean the mold from the gel oftenly.

the studies were undertaken to investigate the impact of ultraviolet (UV) irradiation on the gel strength, viscosity, and thermal properties of a commercially procured fish gelatin sample.  Results indicated the prospects of employing UV radiation as an alternative method over conventional means for improving some of the quality attributes of fish gelatin.

the purpose of put things in the refrigerator is to slow the growth of bacteria and fungus on your food. not to make your food cooling or whatsoever. If you can do that by means other than refrigeration (luminescence), then it can work just as well. In fact, luminescence probably isn’t any different from salting in terms of what it does. Most bacteria and fungi can’t grow in a highly salty environment and most can’t grow when bathed in certain wavelengths of light.

Opinion

before we think about this unique refrigerator, let us think first the idea of touchscreen phones and computers in the early invention. how can such technologies becoming so popular nowadays? it is the same concept to be applied here. for a gel refrigerator, many says  how can a gel like this be cleaned? what happens if you have a stinking hunk of mould stuck in the middle and a nest of various insections in another part and the reminants of some kids stick fingers? what about pets who climb? or the kid who walks by and can't help temptation despite parents' prohibition? or what about power outage? 


all these questions are just from consumers'assumptions or opinions. actually we can change this kind of opinion by showing them the testimonials from other users. it may takes time for one product to be accepted by all people.as time passed by, i guarantee that every house will bought this unique gel refrigerator.

Barrier

here was the problem. the chicken love scratching around the yard looking for bugs, and they have no concept of where it is okay to scratch. so, this kind of technology shows that consumer can put this thing everywhere they like. and even they can move it around. this means that every place they decided to put the chicken, the structure of the yard after placement will totally change due to the scratching.

Maxime’s Cocorico looks like a spaceship. With a tent attached. Would this be a good home for chickens? it means that the chickens are unfree to go anywhere. this action may have positive and negative effect.

It is certainly a neat spin the chicken coop, but it is unpredictable how practical it is.

Opinion

this technology is pretty cool. how much it would cost? however, it is quite interesting because the materials are biodegradable and recyclable.

any structure of the yard must be safe and comfortable for the chickens. the chickens wanted to roam around and just be chickens, pecking at bugs and stretching their legs. Even now that they live in a palace, let them out for their walkabout time, because they are happier.

It’s a balancing act all the way around. What looks good must also be practical.

there is a definite link between modern architecture and agrarian buildings and modern day modernist have drawn inspiration from these forms as a basis of their designs.

Barrier

one of the senior research engineer at NASA said that he was not sure whether the fantasy of flying cars would become reality or not.he concerned that by having flying vehicles in the country might end up being too noisy,disruptive and impractical.

in the future we should have quieter disruptions generated by others.car horn alarms and car locking system should be banned.if it is not implied,imagine when millions of flying cars taking off and landing daily next to every house.this circumstances might create an annoyable sounds.

the next barriers is the safety of people on the ground.nowadays,people can reduce their risk of death or accidents by working at home or walking to the office for the short distance.whereas flying cars will bring anew risks of car accidents to lives of all people.

the last one is engine failures.on the ground,it become non-fatal and didnt bring any harmful to others.when it comes to the sky,it might cause a trouble fatal for those who are flying over in tracts.

Opinion

a risk that is low in single year will become a magnitude larger when human found the new invention especially advance in technology.people may become risk averse when face with longer lives.We ought to look ahead and avoid the spread of technologies that will make it hard to lower risks that would pose cumulative risks to long lived humans.

Barriers

the biggest issues for this technology is the construction cost will be extremely large with possible low profitability. in the early invention, it may be a bit difficult to impress passengers to use this kind of transportation due to their confidence to this train. however, the inventor has to endure the highly cost if nobody want use it.

A report showed the tunnel would not be economically feasible unless if decision makers included the effects of job creation and the project's ability to revive the construction industry. so that it can attract attention from all parties especially non-government organization(NGO). when NGO interested to know or participate in the project,it would be more easier to upgrade the technology.

one of the experts have advised caution in proceeding with the project due to worries of possible society economic and political hegemony in country. however,it is possible form the logistical advantages the tunnel project would provide.


However the railroad industry has developed various methods and technologies to mitigate the cost impact of the break-of-gauge issue by reducing the need for multiple gauge rail lines.
As well as gauge issues, there would likely be substantial non-technical barriers –including different railway regulators, border controls, and nationalistic trade policies.

Opinion

in my opinion, by having trains in the world causes a great deal of pollution to our planet. however, we can change this situation by inventing an underwater railway line. This would be located at the bottom of the waterbed. although it would be a lot of money used to build this train line but, the price to go on the train would be a little bit higher than normal but it would be well worth it because they would be able to see all the fish and plants underwater.