Even so, I am reminded how science, like politics, tends to be local, addressing immediate problems using materials at hand. (discovermagazine.com)
If you're considering a project that involves technical challenges, remember that long before innovators have the right materials at hand, we already know how to achieve our dreams. (canadianbusiness.com)
Babies will enjoy and attempt putting different materials at hand then place it in their mouths. (babyishcare.com)