Leaked images of Samsung Galaxy A50 show triple-cam, Infinity-U-display

A 4K TV that rolls up is going to be very expensive and of course look good in your living room. A TV that is there when you want it and disappears when you don’t. This is the kind of product that blends-in with the aesthetics of your home. It drops slowly and steadily into the base and, with the push of a button, rises back up in about 10 seconds.

This offering from Samsung aims to make the experience of people working in offices better, and add value. It is easy to set up and adjust, and when you are not using it, it is simple to push back and store it flat against the wall. It has a unique built-in space saving solution, a minimalist fully integrated arm. You can clamp it to the desk and free up desk space.

Beer drinkers, rejoice! Finally, a tech company has solved a really important problem. Imagine brewing your very own beer in the cofort of your home. The gadget brews craft beer by utilising single-use capsules, which have the ingredients needed for the perfect pint. Each capsule contains malt, yeast, hop oil and flavouring. The machine ferments, carbonates, ages and serves beer automatically. You can make up to five litres of beer in one go.

The Vive Pro Eye's endeavour is to bring better and improved quality of VR experiences. This is possible through a technique called 'foveated rendering'. The price for this has not been decided yet, but it is most likely to be launched in the second quarter of 2019. You may be able to quickly open menus, search on the internet, and much more by just focusing your line of sight.

Imagine, a smart ring that will not just be able to measure your heart rate, but also make payments. Motiv's smart ring can track your exercise and activity. However, what needs to be seen is whether the reading of the heart is accurate and it can be thrown off by exercise or other heart irregularities.

Samsung has always been working towards 'connected living'. In their endeavour to do so, they have introduced the Bot Care which aims to assist users in their daily health routines. The robot is capable of monitoring sleep cycles, call emergency services, offer music therapy for managing stress. It can even give you exercise guidance and give daily health updates.

Believe it or not, but this has legs, which allow it to go where there are no roads. It can trek or climb over difficult terrain, ford rivers, clamber and climb. The Elevate, or the Ultimate Mobility Vehicle is the blend of a car, a robot, and the Mars rover. It can prove to be beneficial to first responders by helping them to reach places where they otherwise cannot.

Harley-Davidson's first electric bike can produce 100 per cent of its rated torque the instant the bike is put on throttle. It has the ability to propel the bike from 0-60 mph in less than 3.5 seconds. Because it’s all electric, you don't have to use the clutch or gear shift. The company says that the futuristic bike will produce a new signature sound as it accelerates and gains speed.

Dell subsidiary Alienware unveiled its thinnest and lightest 17-inch notebook with Alienware m17, weighing only 2.6 kgs. The laptop is powered by 8th-gen Intel Core i9K processors and NVIDIA GeForce RTX 2080 Max-Q graphics processing units (GPUs).