tips

Wise Tips from MAKE Readers

Wise Tips from MAKE Readers

“Don’t get so caught up in thinking that you never do anything.” “In theory, there is no difference between theory and practice. In practice, there is.” For our upcoming Make: Newsletter, which will be focused on handy tips, I put a call out on our social media channels to share their favorite tips. Here are some of our favorite responses.

Etching Metalized Plastic

Etching Metalized Plastic

I have been hacking on some cheap R/C cars, lately, and wanted to etch metal films off of a few of the bits. I knew that the usual strong acid and base suspects would remove it, but many folks don’t keep these substances around, for whatever reasons. I got curious about milder etchants, and did a simple test with some household chemicals.