camera,ds,tv,computer,psp
It is possible, but the technology is still being improved, and securing specimens for some species would be difficult.
It depends on what brand. some have been improved on display and smaller pixels.
recycling
An ipod
no
It improved the economy and also improved some of our technology when the Nazi scientists defected to us.
Since VR technology is still developed, we have lots of examples of its use nowadays. For example, it is a possible way to improve the healthcare industry. I read some examples of it here.
Pretty much every single material could be improved using some sort of technology...
boombox
writting
One (the best one) is that science is the foundation upon which technology is based. Technology is a broad topic that covers both tools and techniques used to affect some control over natural phenomenon. By learning what nature is and by formulating the concepts on which natural law is based, we can apply them to create and advance technology. Science made technology possible. There would be no technology without science.
Some examples of space spinoffs include memory foam (originally developed by NASA for astronaut cushioning), improved water filters (based on technology used to purify water in space missions), and solar panels (developed for use in spacecraft and now commonly used for renewable energy on Earth).