How to Make Fully Functional Lock from Cardboard Today I show you how to make fully functional lock model. This lock can be opened only with unique key or lock picker :) Current lock model will help ...

Different keys are not supposed to fit the same lock, but in biological systems multiple versions of a catalyst all make a reaction go, according to a new study that explains the phenomenon. Scheduled ...

A Jawaharlal Nehru University (JNU) professor has developed a Braille model to teach chemistry to visually-challenged students. Talking about his research, professor BS Balaji said he had developed a ...

The new Pro version of Nuki's lock is as small as the Ultra, but does not require a special cylinder. The Go is a Matter model for little money. A few months after the launch of its Smart Lock Ultra ...

Seren is attempting to get into her house but is having some difficulty as her key won’t fit in the lock. In anger, she questions what is wrong with her lock and key. Alfred, the science app, responds ...