A toaster uses almost half as much energy as a full-sized oven.
33
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
Attics were invented in Attica.
43