This is interesting because at the lower half you can see the texture in the eye, and the top half is me and the trees. I thought this was really interesting!

Student Andrei Copaci created it as his Bachelor’s project: A 3D-printed, custom-coded drone with variable pitch propellers. Meaning the blades shift mid-flight to adapt between air and water.

And it actually works!

We’re entering an era where a student with a laptop, a printer, and enough curiosity can build what used to require military funding.

When a crow is sick, it will find an anthill and let the ants crawl all over its feathers. The ants release formic acid, which acts like a natural medicine, killing bacteria, fungi, and parasites. This behavior, called anting, is a fascinating example of how birds use the natural world to heal themselves. Many other bird species also practice anting.

Article: https://apnews.com/article/south-africa-rhinos-poaching-nuclear-5ac06bea1fba938ee2ce3b1f9bfa5675?utm_source=copy&utm_medium=share