For interiors in 2019, the dominant theme is that of sustainability and natural materials. Of course, there are some pretty gorgeous colors to kiss too, but when it comes to decorating the house, the emphasis is on the choice of clean and natural design. The most natural, the better. Zoom on the interior design trend ideas to explore this season. 1. The Scandi style of the 70s For a few moments already, the retro is in fashion. This year, it's the 70's Scandi style. It's a pretty clean style with simple lines and a cheerful color scheme. Geometric prints and natural materials are also present. While the macramé planters are omnipresent and are complemented by rich accent colors and outstanding lighting. To succeed in this style, we must follow the philosophy of "less is more" and avoid all that is cumbersome. 2. Recycled kitchen Recycling is modern. Sustainability and sensitivity to reality are essential. Anna Granath, product manager at IKEA, explains that what the company is doing ha