Why does glue stick? Or Sue against Glue
After staring at the ugly wallpaper in our all-purpose study/computer room for too long to admit, I decided it had to come down. The stuff, however, was stuck and I mean stuck.
It became Sue against Glue. Clearly, I needed an ally.
I’ve heard people ask, ‘would you rather fly or be invisible?’ I think both! But invisibility may be closer than we think! Researchers are working on exactly that. They’ve had success on a small scale.
Invisibility seems safer than using makeshift wings, so I looked into advances in cloaking. Continue reading