Adam was biologically imperfect.
And that's correct:
46 And he said to them, "Set your hearts to all of the words which I bear witness for you this day, so that you may command your children to observe to do all the words of this Torah.
47 For it is not an empty thing for you, for it is your life, and through this thing, you will ...
Could it be that man's organs were originally the best version but were dimished after the chait of Aitz Hadaas?
As Chagigah 12a says Adam was diminished:
Rav Yehuda said that Rav said: The size of Adam the first man was from one end of the world to the other, as it is stated: “Since the day that God created man upon the earth, and from one end of the ...
Humans have the perfect version of organs and systems needed to complete their mission on earth.
Each person and their mission.
In the rare case where you need an improved version - you're a detective who could use great olfactory senses - you train a canine to help you.
When you need to travel great distance, you use the relevant animal for the ride.
It could be a tube on a stand at a fixed angle. When looking through it you can only see what what its pointing at and you always know how far the furthest item is from you.
For an example how this device worked. Take a paper towel tube and attach it to a broom stick at a downwards angle, now look through it and see until where you can see now measure that ...
So this is a really fascinating topic that has bamboozled many meforshim and thinkers over the years.
The Talmudology website here helps to comprehensively break it down.
He first notes Rashi who says:
שפופרת - קנה חלול וכשהוא ארוך אין צופין בו למרחוק וכשהוא קצר צופין בו יותר והיתה שפופרת של רבן גמליאל מתוקנת למדת צפיית אלפים או בים או ביבשה
A tube: It was ...
פַּעַם אַחַת לֹא נִכְנְסוּ לַנָּמָל עַד שֶׁחֲשֵׁכָה. אָמְרוּ לוֹ לְרַבָּן גַּמְלִיאֵל, מָה אָנוּ לֵירֵד. אָמַר לָהֶן, מֻתָּר אַתֶּם, שֶׁכְּבָר הָיִיתִי מִסְתַּכֵּל, וְהָיִינוּ בְתוֹךְ הַתְּחוּם עַד שֶׁלֹּא חֲשֵׁכָה:
The mishna further relates that on one occasion, they did not enter the port [namel] until after nightfall on Shabbat eve. The others said to ...