This image was lost some time after publication, but you can still view it here.

Just like the recently-developed HD DVD/DVD dual-disc format from Toshiba, JVC is showing a new prototype triple-layer Blu-Ray/DVD hybrid that puts a 25GB Blu-Ray layer on top of a coventional two-layer 8.5GB DVD disc. Dual format discs are hoped to ease the transition from DVD to whatever format will win the upcoming standards war (probably Blu-Ray).

JVC preps dual DVD/Blu-ray disc [TheRegister]