24. 2. 2021 The original idea was to place a tube in the neck beneath the tank cap. Original 1920px Its elastic material would have expanded into a funnel shape as it was pulled out. Additional info Original 1920px Original 1920px File type: JPGFile size: 11 MBDimensions: 5348 × 3569 pxPublished: 24. 2. 2021 Related article: “We have lots more Simply Clever ideas in store”
