A minimalist product shot of a bamboo toothbrush next to a green toothpaste dispenser, against a green background.

make a toothbrush with this criteris. Replace the normal plastic with bamboo or recycled plastic, making it eco friendly. 2. Combine – Can we merge two ideas/products for a better solution? Combine the toothbrush with a toothpaste dispensing handle, so when you press a button, toothpaste automatically goes onto the head of the toothbrush. 3. Adapt – How can we modify it for a different use or audience? Adapt it for travel by making it foldable with a protective case. 4. Modify – What can we change in design, shape, size, or function? Modify the head to be able to swap with different bristles for kids or sensitive teeth. See more