Turn empty bottles into romantic Garden Lights
Solar Scare Mosquito
Make a Microbial Fuel Cell (MFC) - Part II
RC Thrust vectoring hovercraft (used in jet fighters)
Chanh Muối - salt pickled limes and lemons
Secret book - Polaroid album compartment
EASY Eco-friendly Garden Pots for free! Recycled, green, newspaper seed planting pots for spring!
How to Build a Soda Can Heater
Survival USB Charger: Use any power source to charge your smartphone
Counter-Strike Robot
