A ballpoint pen does not always allow you to draw a perfectly thin and straight line. The pencil erases quickly and the marker refill is too thick for calligraphic writing. This is why many artists and office workers, who often have to make neat markings on documents, use liners. These are pens filled with ink or ink and equipped with a fine nib. Inside it is a special mechanism that regulates the supply of ink.

With the help of a liner, you can draw both the thinnest line with a…

Usually a watch works with batteries, but not the Casio solar watch which, with small photovoltaic panels integrated into its dial, the watch becomes autonomous, so to use this watch we must expose it to the sun and that to recharge it. people risk damaging or breaking their watches at work or while practicing certain activities, but not anymore, since Casio manufactures solid watches intended for these categories, and that thanks to the characteristics and the functions offered by these…