Medicine - Health
Create 'pencil' for genetic errors
One of two new gene editing tools invented by American scientists such as a pencil can redesign faulty DNA fragments.
Pencil
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Articles about Pencil
36 published items.
Medicine - Health
Unexpected reasons for women to have back pain
Whenever you feel crooked neck, back pain or knee pain, do not immediately blame the chair in the office or high-intensity dance class, because that may be due to the ou…
Medicine - Health
Live 55 years with a pencil in the head
A woman in Germany lived with a pencil for the first time in 55 years. Last week doctors had surgery to remove it for her. This 8 cm long pencil went sliding through the…
Science invention
Pencil history
In ancient times, Roman times (Rome), the scribe (professional religious scholar of the time) wrote on papyrus with a metal bar called stylus. When writing, it will leav…
New technology
Uni-ball Kuru Toga - Unscrewed pencil without grinding
The disadvantage of using pencils is that we have to constantly brush, even when using a pencil, while writing, we also have to rotate the pen several times.
New technology
Pencil draws gas sensors on paper
In the past, the University of Illinois at Urbana-Champaign has used nano-ink (made up of silver nanoparticles), which allows users to draw electrical circuits on paper.