An online archer has been dubbed a "sorcerer," after TikTok users were left ... make an arrow curve, there's a few things you have to do. Firstly, I move the fletching about halfway down the ...

The curved arrow on the road is also used to indicate when the road goes from two lanes to one. The arrow indicates you should move into the left hand single carriageway. Arrows on UK roads are ...

A passing glance shows all the lines to be curved. However, the moment we focus on any one of them in particular, the line becomes straight. The optical illusion has left Internet users intrigued.