1. Wash your hands and then use the water for your next flush.
2. Traffic lights in Ukraine.
3. This water fountain allows the water to flow down so dogs can drink too.
4. A mountain finder device in Switzerland.
5. An accessibility mat on the beach for strollers and wheelchairs.
6. This pill bottle lid tells you when it was last opened.
7. Seniors and handicapped people can extend cross time for this 8 lane highway.
8. This restaurant has a toe opener for those who want to avoid germs on the doorknob.
9. This shopping cart has a calculator so you know how much you’re spending.
10. This bar has a frost strip so you can keep your drink cold.
11. This tire tells you when it’s time to change it.
12. This mirror has a heated part so it doesn’t steam up after a shower.
13. These tiny model tents give you a look at what you’re buying.
14. This elevator shows how close to capacity it is based on the weight of the riders.
15. This inflatable mattress turns the back of your car into a bed.
16. Trash cans in Copenhagen are angled so that cyclists can throw their trash while cycling.
Useful Inventions
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