Are you decorating for Christmas yet? These DIY Christmas lights are easy to make and look like you have glittery snowballs ...

You can see that there is a bright point on the top of each ping-pong ball because of this. On the other hand, in bright light you can still make out the time because of those bright spots ...

As a more cost-effective alternative, [JBV Creative] built an awesome 3D-printed ping pong sculpture. The basic concept is the same as those fancy sculptures: a ball goes up, moves through some ...