(TrendHunter.com) The color-changing tubing bag has been designed by – 1Pt as an unexpected kind of accessory that is achieved using silicone tubing and colored liquids to put obscure style on display. The tote bag... (TrendHunter.com) The color-changing tubing bag has been designed by – 1Pt as an unexpected kind of accessory that is achieved using silicone tubing and colored liquids to put obscure style on display. The tote bag...