“Electronics” and “Growing” are probably two words that may not have previously co-existed in the past, though not anymore. Reports claim that almost 400 million headphone units were retailed in the year 2018 alone. The highly popular gadgets are fabricated out of a variety of materials such as leather, plastic and mesh, all of which are not exactly environment favourable. As a solution, Finnish Design Studio Aivan has designed the Korvaa headphones that are extremely environment friendly. In fact, the materials used form a crucial basis of the environment itself.
The headband of the Korvaa headset is born out of a 3D printer and designed with the help of a bioplastic formulated from yeast produced lactic acid. Notably, the earcup padding is made out of Hydrophobin. The compound is known for its ability to form a hydrophobic (water-repellent) coating on the surface of an object. It is essentially a foaming protein generated by a type fungus and plant cellulose. Instead of the mesh used in conventional headphones, the Korvaa headset uses a biosynthetic spider silk that is produced by microbes. The outer foam used in the headphones is a composite compound made out of mycelium and cellulose.
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The headphones are a result of a joint venture between Avian, Aalto University and VTT Technical Research. First showcased at an event in Helinski, the headphones are still in a prototype stage, which means that except the outer casing, no electronic components are present inside the headset. However, The company aims to incorporate the same “growing electronics” technology in future headphones, so that e-waste generation can be put on hold. If the technology is developed further, bio-engineered products might be a common sight while shopping in the future.
The OnePlus 7 has a glass back and front with narrow bezels around the display. The smartphone features a 6.41 inch Optic AMOLED display with FHD+ resolution. Similar to its predecessor, the handset has a waterdrop notch that houses the selfie camera. The smartphone has an in-display fingerprint scanner which has been carried forward from the 
The OnePlus 7 is powered by a 3700mAh battery with support for 20W fast charging. It runs on the company’s OxygenOS 9 which is built on top of the latest Android 9 Pie. At the time of launch, it will be available in 2 colour variants, Mirror Grey and Red. 
The test has been patented with the name “Microfluidic Array for the quantification of Cell Invasion”, or MAqCI. The technique makes use of a device to analyze the primary features of metastasis (cancer that has spread to other sites). Reports further state that the MAqCI device was accurate in its predictions regarding breast cancer cell lines and of tumours that were grown in animals. 
Since a doctor cannot really predict with confidence whether the cancer mass will be aggressive in the future or not, tests like MAqCI become highly necessary to track the movement of the metastasis cancer. The major challenge, however, remains in the case that failure in the prediction of the cancer mass. This is because anonymity of the metastasis can lead to overtreatment in some cases, leading to inadequate treatment methods. The new test will also help clinicians to choose the most compliant and necessary drugs to prevent the spread of malignant cells. 
Where the rear camera arrangement in the latest Galaxy S10 series smartphones is horizontal aligned on the upper half, the upcoming Note 10 is expected to have a vertical rear camera module placed at the top left section of the back panel. The renders strengthen the claim of the said camera sensor arrangement and reveal the positioning of each sensor. 
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