Pens! They just might be the cheapest, most important piece of technology ever overlooked by a large group of people on a daily basis. Pens are everywhere from your desk to your car to your junk ...

Converting US Dollar (USD) to Peruvian Nuevo Sol (PEN) in 2021 with the best, worst and average exchange rates of the year Friday 1 January 2021 $1 USD = S/.3.638 USD/PEN rate for 01/01/2021 ...