Tinkering with Creation
We have been duly warned to not to tinker with Creation:
[Al-Qur'an 30:30] So set your face to the religion upright. Nature (made by) Allah (upon) which He has created mankind [on it]. No change (should there be) in the creation (of) Allah. That (is) the religion the correct, but most men (do) not know.
[Al-Qur'an 30:41-43] Has appeared the corruption in the land and the sea for what have earned (the) hands (of) people, so that He may let them taste a part (of) that which they have done so that they may return. Say, "Travel in the earth and see how was (the) end (of) those who (were) before. Most of them were polytheists." So set your face to the religion right, before [that] comes a Day not (can be) averted [it] from Allah. That Day, they will be divided.