Congratulations to Piccia Neri who captured our favourite image, a scene from Inle Lake, Burma as part of our navigation project. Check out the online gallery of our other top picks here.

This month we would like you to unleash your cameras on the theme of equilibrium. From birds balancing on a wire to an ink drop diffusing in water, share your photographs and tell us how you took the shot. Our favourite will be seen in print next month.

To submit your images click on the blue Contribute button or, if you're out and about, you can download the GuardianWitness smartphone app. We will print our favourite in the next issue of Tech Monthly and compile an online gallery. The closing date is 24 March 2014.

• GuardianWitness is the home of user-generated content theguardian.com Contribute your video, pictures and stories, and browse news, reviews and creations submitted by others. Posts will be reviewed prior to publication on GuardianWitness, and the best pieces will feature on the Guardian site.