The invisibility cloak of a fungus

While viruses and bacteria regularly manage to infect the human organism, fungi only very rarely succeed. The reason for this is that the human immune system can recognize them very easily because their cells are surrounded ...

Dashing the dream of ideal 'invisibility' cloaks for stress waves

Whether Harry Potter's invisibility cloak, which perfectly steers light waves around objects to make them invisible, will ever become reality remains to be seen, but perfecting a more crucial cloak is impossible, a new study ...

Updating high-resolution MRI

How can you make a high-frequency MRI machine more precise? By taking an electrical engineering approach to creating a better, uniform magnetic field.

A chemical cloak of invisibility could reveal RNA's secrets

Biologists used to think they knew DNA's less famous cousin, RNA, but in the last two decades it's become clear the molecule is keeping far more secrets than it has ever revealed. Recent discoveries have it taking on never-before-anticipated ...

page 1 from 14

Magical objects in Harry Potter

The following is a list of magical objects in Harry Potter. These objects exist for the use of the characters in the series by J. K. Rowling.

This text uses material from Wikipedia, licensed under CC BY-SA