4D machines are essentially slot machines with 3D images, but with an added sensory component such as a rumbling chair, the ability to "feel" floating graphics, or the sensation of energy entering your finger when you point at the screen during a bonus game.

Facial recognition could make your player card obsolete

Konami has unveiled its SYNK facial recognition software, which will allow players to collect rewards and receive targeted offers without the need for a plastic rewards card. Coming from a player who forgets his card in a machine 1.7 times per visit, this is welcome news. In essence, players will be able to register their face with the casino and collect rewards at the machines and tables in the same way that you open your mobile phone - with your face.

Prioritising comfort and convenience

We have come a long way from the days when patrons were forced to stand at the side of bandits. There is a strong profit motivation to make you comfortable and give you a great experience at the machine. Seating options are getting more and more comfortable. Check out this chair on display from Merkur Gaming, a high quality seat complete with a cup holder and a blue button to spin the reels. No need to even reach from the chair to the machine.