blog, Creation, z327
Leave a Comment

Sharper than a two-edged rat?


Everyone hates a dull knife. But there may be some good news, as Creation Moments reports that two engineers came up with a new blade that keeps its sharp edge six times longer than normal blades.

They designed the blades to cut metal. And even when it came to cutting titanium, one of the world’s hardest metals, which dulled the old blades in a matter of seconds, the new blade kept its edge for nearly 30 minutes.

How did they do this?

All they did was copy the design that God used when he created the teeth of rats, which consistently maintain a sharp edge.

Rats are able to do this because one side of their teeth is softer than the other side, allowing it to maintain a sharp edge even with wear.

READ: Technological secrets from God

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.