Alatukivarsi voi mennä särki. http://www.cpsc.gov/cpscpub/prerel/prhtml11/11715.html
Öljyvuoto, palovaara. http://www.cpsc.gov/CPSCPUB/PREREL/prhtml10/10705.html
http://www.cpsc.gov/cpscpub/prerel/prhtml07/07543.html
Erottele nimet pilkuilla.