Science invention
German carpenter invented the sperm lock valve
Clemens Bimek, a German carpenter invented the valve that interrupts the flow of sperm from a man's testicles, causing him to be temporarily infertile.
Lock
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Articles about Lock
149 published items.
Science invention
Unclear inventions found in history (2)
There are many inventions that are the result of a long-term search and research process, but there are also inventions due to some unintentional inadvertence. Many of t…
Science invention
Energy saving solutions for universities
Using turn-off sensors, electric switches integrated into locks and rainwater tanks, 3 students from Ho Chi Minh City Polytechnic University have successfully researched…
Science invention
The lock is as small as a molecule
Israeli chemists have successfully fabricated a key-sized lock of a single molecule. This lock only works when it is exposed to a string of ciphers consisting of chemica…
Computer science
Secure data on iPhone with Passcode Lock feature
In the following article, we will present some basic steps to enable security with Pin code on iPhone.
Computer science
CD-DVD Lock 2.4 - No need to lock folders
When you have a drive that stores data you don't want anyone to know, you can use programs to lock or hide them. Most of the previously known programs often use the func…
Computer science
Arovax Shield 2.1.103 - Small firewall for Windows
This is a very effective security software for personal computers (PC). Unlike other antivirus or spyware (spyware) programs, Arovax Shield has the ability to destroy sp…
Computer science
Lock computer very fast with '1 Click & Lock'
Locking your computer temporarily when you need to leave the computer is a good idea if you need to secure data. If you don't like the lock pattern of 'Log Off' is a bit…
Computer science
Self-create security features for * .EXE file
If you are planning to share with your friends programs or autorun files (* .exe), but are afraid that a third person might open them for themselves, then make them self…
Computer science
TouchLocker locks
TouchLocker tool will help you to lock your computer to protect data or avoid prying eyes with just a double click. More handy, TouchLocker also has the ability to lock…
Computer science
Secure and fast folders with Folder Locker 1.5
In a shared computing environment with many people, it is important to ensure your confidential data is very important because if you accidentally get into the eyes of o…
Computer science
5 ways to securely lock your e-mail address
More malicious e-mail. We can take the following five steps to secure your e-mail against the most dangerous security threats.
Computer science
Lock the computer temporarily by
Are you writing a sensitive document but need to go immediately for something urgent? The tool, called Chris PC-Lock, will help you lock up your fast computer with just…