Tree sap can be a stubborn and sticky substance on your car’s exterior. If left untreated, it can harden, attract dirt, and even damage your car’s paint over time. This can lead ...
Fall in the Seattle area means lots of leaves in bike lanes. Slippery, soggy leaves can be dangerous on two wheels. Now, volunteers in Kirkland have a clever, new tool to clean bike lanes from the ...
Abstract: As continue shrinking of microelectronic device features, removal of nano-particle contaminations is becoming a major challenge in semiconductor manufacturing. After effective wafer cleaning ...