Now on Tessa's Curated Boutique: @designlibero spider vase and lace vase (the 2 on right in top picture). Clever designs that upcycle a simple PET bottle into a vase. Buy the digital design (or have it 3D printed).
A Japanese design lab 'Monocircus', that create accessories and home wear using 3-D Printing, they produced many wearable objects including this bow tie, made from polyamide plastic. It doesn't need to be tied and can be slotted onto the top button of a shirt. The sell their items online, so they are available to anyone.