Scientists are starting to create ______ using 3D
printers.
Answers
Answer:
HANDMADE LENS
Answer Key
1. Why are 3D printers remarkable?
______ because they can produce different kinds of objects, in different materials, all
from the same machine___
2. If everything could be printed, this would mean, people wouldn’t need _ trucks to deliver
goods or warehouses to store them in.
3. Write one specific advantage of using 3D printing in hospitals
____ they will spend less time in the operating room, patients will spend less time under
anesthesia, and fewer risk of infection/Doctors claim they have a better surgical outcome
by practicing patients’ anatomy on a customized 3D printed model__
4. Scientists are now able to print entire organs using 3D printers. T/F(not entire)
5. Give one example of possible uses of 3D printing in the fashion industry.
___ you can create a specific textile that is waterproof and flexible
___designers are free to create complex geometries and structures which are not only
aesthetically pleasing, but can add smart functionality__
For example, instead of using traditional buttons, we can create locking functionality
directly into the textile itself___
6. Why is 3D printing not convenient for mass production?
___3D printers consume a lot of energy and are therefore better suited for small batch
production ___
7. At present plastic is favored in 3D printing because ___ easily melts so the final version
of the product is formed quickly ____ , but it may not ___be the best for some
components_______ as it has varying levels of strength.
8. In what way does 3D printing harm the environment?
___ can generate potentially toxic emissions and carcinogenic particles__
__3D desktop computers could emit large numbers of ultrafine particles and some
hazardous compounds the machines still leave unused or excess plastic in the print
beds__.
_The plastic byproduct ends up in landfills negatively affecting the environment_.
9. to create card readers for bank machines/ design and production of unlicensed
weaponry will increase/ anyone with a product blueprint can forge products
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Answer:
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