saijogeorge.com/dummy-credit-card-generator — random credit card numbers generator

worldwidetelescope.org/webclient — virtual telescope

quantale.io — this site allows you to see which stocks are trending in real time by mentions from Reddit, Twitter and news

808cube.com — here you can sample a melody on a Rubik's cube and mix it as you like on its edges

toastermuseum.com — the world's largest online exhibition of toasters

lightyear.fm — this site shows which music broadcasts can be heard in space depending on the distance from Earth

culur.io/home — here you can easily turn any photo into a color one

artbreeder.com/browse — here you can create new works of art by editing old ones

northkoreatech.org — here you can read news from North Korea

codepen.io/ste-vg/full/MWpxKYR — a website with a burger that turns into a clickable drum kit

onlinepianist.com/virtual-piano — here you can play a virtual piano

rome2rio.com — using this site, you can build a travel route between any two locations in the world

openlibrary.org — online library of scanned books

offliberty.com — using this site, you can save videos from YouTube

atlasobscura.com — here are collected cool, but unknown attractions around the world

toonify.photos — here you can turn your selfie into one of the Pixar heroes

middleearmedia.com/kalimba — here you can play on virtual kalimba

colorify.live is a website that analyzes the color of music by viewing the covers of the albums you listen to

drawabox.com/lessons — a website that contains drawing lessons

virtualvacation.us/window — this is a website that allows you to watch from random windows around the world