push button ignition

would it be difficult to hook up a button for the ignition i have a problem with losing my keys. does anybody have a link or a diagram for this. thanx. my car is not a daily driver and sits in the garage so yes i know about the security issues.

much simpler to put an "idiot string", like mittens have, on your keys. Also this would make getting into the house easier.

JC Whitney sells a $70 kit http://www.jcwhitney.com/autoparts/Product/showCustom-0/Pr-p_Product.CATENTRY_ID:2005154/c-10101/Nty-1/p-2005154/Ntx-mode+matchallpartial/N-10101/tf-Browse/s-10101/Ntk-AllTextSearchGroup?Ntt=push%20button

but the key must be in the on position, but, i mean come on. Is it really that difficult to keep a hold of your keys?

i would like to have a totally keyless car. already have some ideas. love the mittens idea if i was five and slighty retarded.