Soda-bottle Bird Feeder Labware into real learning and practice

into real learning and practice

Second channel doesn't have to be outdors - could be a remote room or glasshouse or shed or

so also look at slide covers

Assemble your own robot with the remarkable ability to detect table edges and avoid falling over them

all packed in a handy storage bag

Soda-bottle Bird Feeder Labware into real learning and practiceNow you can make and hang your own garden bird feeder attract and watch the local bird life . Kit (instructions supplied) provides the all important adaptor (in durable zinc simple screw on attachment) and hanger. You supply the (used) plastic bottle and insert the hanger as illustrated, and away you go. a must for gardeners