Top 10 Inventions Credited To The Wrong Person

They’re some of our most used inventions, so you would think we’d be able to credit them properly, right? Apparently not, as these ten commonly used and rather important inventions are often attributed to the wrong visionary and creator. 
10. Steam Engine
9. Automobiles
8. Desktop Computer / GUI
7. Flush Toilet
6. Peanut Butter
5. X-Rays
4. Telescope
3. Light Bulb
2. Radio
1. Telephone