Population on earth is rising, meanwhile we face significant issues with climate change.
Earth is behaving like a pot, which will soon boil over.
Maybe a solution to rescue earth is to extend its borders and live on other planets?
Medical appointments are annoying.
Not only because they are set in preparation to avoid illnesses or for fighting diseases after getting infected, they are also annoying because of waiting-time.
Here is how to spend less time waiting on medical appointments.
Water-Filter do prevent water from contamination.
They destroy viruses, bacteria, parasites and downplay bad chemicals.
Here is how they can get a special use in disaster areas and how they can rescue lifes.