Static electricity is more common on cold, clear days. Possible factor?
I think the cause is most likely the explosive language used because the code-compliant fuel cans leak fuel all over the equipment.
Another waste of money...DOT approved gas can $269.00
http://www.northerntool.com/shop/tools/product_200518084_200518084?cm_mmc=Google-pla-_-Fuel%20Transfer%20%2B%20Lubrication-_-Fuel%20Cans-_-27599&ci_src=17588969&ci_sku=27599&gclid=CKbrhNPWm7sCFTRo7AodjVgA_A
Same 5 gallon plastic gas can $19.00
http://www.northerntool.com/shop/tools/product_200513238_200513238
All of them are now sold with the equally stupid EPA mandated no spill gas spouts.
http://lfb.org/today/how-government-wrecked-the-gas-can/