DIY string light decors taking simple things that many people have around the house already and turning it into something else is an awesome way of showing one's creativity. materials" paper, (possibly scissorts), stringed lights steps: fold paper, put on lights
Become self-reliant! Instead of spending lots of money on pesticide laden, genetically modified veggies you can grow your own. The taste (and nutrition) of home grown food is far superior to the grocery store variety and your cost is almost free.