Category: Tech tips


I recently found Flippity and now it has become one of my favorite tools. It allows you to create a lot of activities related to vocabulary and definitions. It is based on different Google Spreadsheets templates that you can use…

Combining multiple pdf files on Linux using pdftk

Just a quick note on how to combine multiple pdf files on Linux using pdftk: – Article in English – Article in Spanish Really easy… and useful 🙂 Originally published at:


Teamviewer is a professional tool that allows you to control any computer remotely. It is commonly used by tech professionals to fix problems on other people’s computers from their own workplace. Cool, isn’t it? As we said above, it is…