How long is 5 minutes? 10 minutes? When a child misbehaves, he/she gets sent to the corner for time out. Built a time-out corner so that your little one can appreciate a little time discipline concept.
Fill a bottle up with ¾ water, add a bottle of glitter glue and some ultra-glue. Flip the bottle and when the glitter settles, their time-out is over.
P.s We strongly suggest a permanent seal on the cap to prevent a child to throw tantrum and seriously mess up the corner.
Image from: http://goo.gl/3TD98h