Search Results | petroleum

Your search for "petroleum" returned 452 results

How do erasers erase?

science.howstuffworks.com/innovation/everyday-innovations/erasers-erase.htm

Ahhhh, the good old No. 2 pencil and its oft-used eraser. Have you ever wondered exactly what science is at work when that pink, rubbery lifesaver eradicates your blunders?

Makeup Guide for the Mature Bride

lifestyle.howstuffworks.com/weddings/style/wedding-beauty/makeup-guide-for-the-mature-bride.htm

Mature brides might want a classier palate for their wedding day. Check out this makeup guide for the mature bride.

How E85 Ethanol Flex Fuel Works

auto.howstuffworks.com/fuel-efficiency/alternative-fuels/how-e85-ethanol-flex-fuel-works.htm

Learn what E85 is and why some people believe this alternative fuel has the potential to reduce our nation's dependence on foreign oil.

How Rubber Works

science.howstuffworks.com/rubber.htm

Rubber is an elastomer, a large molecule that can be stretched and returned to its original shape. Learn why rubber is so stretchy and how we make it.

Top 8 Synthetic Fuels

auto.howstuffworks.com/fuel-efficiency/biofuels/8-synthetic-fuels.htm

Different types of synthetic fuels offer some advantages over fossil fuels. Find out about the top synthetic fuels and how they're processed.

How Power Drills Work

home.howstuffworks.com/power-drills.htm

Whether you're drilling holes or screwing screws, power drills make finishing most home improvement jobs much faster. Learn all about power drills.

Railroad Expansion

history.howstuffworks.com/american-history/railroad-expansion.htm

The railroad expansion of the middle and late 1800s changed America forever. Read more about the westward expansion of railroads.

How could adding lime to seawater cut atmospheric CO2?

science.howstuffworks.com/environmental/green-science/lime-seawater.htm

Adding lime to seawater could increase the efficiency of the world's oceans as carbon sinks. Learn about adding lime to seawater and carbon sinks.

Do you need a prescription antiperspirant?

health.howstuffworks.com/skin-care/underarm-care/problems/prescription-antiperspirant.htm

Do you need a prescription antiperspirant? Read about prescription-strength antiperspirants and whether you should use one.

What will speed mean in the future?

auto.howstuffworks.com/under-the-hood/trends-innovations/speed-in-the-future.htm

Speed in the future will be realized by a varied assortment of fuels and power sources. Read about speed and the future and how it's being tested today in Utah.

231 - 240