But when I mentioned this particular visualisation exercise on Instagram last night , I had quite a response of interest. As those of you who have been following my blog for a while will already be aware, I am a HUGE believer in the power of visualisation and meditation. Some of my most visited blog posts are on the very subject. All my experiences with meditation have been positive in some way. Around autumn in Australia, I attended a small event at a local community center in a suburb of Adelaide. The main focus of the event was meditation.