Our memory abilities are dying. With the development of the Internet, our brains have become adept at forgetting. <GABA HEAVEN> is a 3D imagination to try to revisit the relationship between the brain and digital technology. GABA is a neurotransmitter produced in the brain that reduces anxiety and stress. Digital technology is like GABA to us. Despite the erosion of memory ability, digital technology makes us comfortable. We might transform into newly upgraded humans by inserting memory chips in our brains soon. Will we ever reach GABA heaven someday?