I thought the whole section with him was so interesting, he didn't come over as the mad scientist at all.

A mad scientist who has fought against Light and his friends in the past.

The mad scientist is opposed by an American team also working on a death ray.

The green glow made me feel like a mad scientist.

But she said there's got to be some kind of law against being a mad scientist.

He was put together by a human mad scientist who is thus his "father."

She thought it was a bit like watching a mad scientist at work.

"I want to know why some mad scientist would destroy a star?"

You need to get out and show them you're not a bunch of mad scientists about to destroy the world.

He looked like a mad scientist in a late night horror movie.