Do designers steal ideas from each other?

Or ideas are just floating in the air and suddenly we find a lot of similar designs? These thoughts inevitably appear when looking to some of the new designs presented at the last IMM Cologne:

ligne roset TOA, Design: Rémi Bouhaniche, Presented: imm cologne 2015

Thonet 808, Design: Formstelle, Presented: imm cologne 2015 

ligne roset BEAU FIXE 2 seater, Design: Inga Sempé, Presented: imm cologne 2015

Brühl On tour easy chair, Design: Roland Meyer-Brüh, Presented: imm cologne 2015

At least 4 similar designs found in a minute - what do you think?

Trends from IMM Cologne 2015

Soft, rounded forms and pastels again:

Zeitraum

COR

Ligne Roset

Artek

Porada

MDF Italia

Artisan

Softline

Ondarreta

Easy decorating ideas

Wall art in any form makes an instant statement and changes the atmosphere in a room:

Birch Tree Decals

Do What You Love Wall Decal - Quotes Wall Stickers - By CoolWallArt
Would you like a headboard in your bedroom without having to do all of the heavy lifting? With the headboard decal, you can have the look without the difficulty. And the choices are numerous!
Headboard

  Headboard PVC Black Wall Stickers 
Scroll Headboard Peel and Stick Giant Wall Decal Juliette Headboard Wall Decals
Frozen Custom Headboard Peel and Stick Giant Wall Decal
Modern Headboard (Double Bed) Cityscape Peel & Stick Giant Wall Decal

Inspired Home Accessories are another way to make your home more comfortable and inviting:

Lesefutter Book Rack

Agustav Book Rack 

Aqua Square Coffee Table 25 Gallon Aquarium Cubby Coat Hook & Storage Unit
The Vertical Bookshelf.