Liquid crystals were first discovered in the late 19th century by the Austrian botanist, Friedrich Reinitzer, and the term liquid crystal itself was coined shortly afterwards by German physicist, Otto Lehmann. Liquid crystals are almost transparent substances, exhibiting the … [Read more...]
The year 2019 is leading us quickly to the final chapter of this decade. Over the years, the internet has grown significantly. It has also changed the … [Read More...]
To be everywhere and to be nowhere - it is the purpose of many users on the Internet making modern advertisement campaigns. Many websites banned the … [Read More...]
Are you tired of spam? You aren't alone. It has become a massive epidemic over the past few years. Around 14.5 billion spam messages are sent every … [Read More...]