~So simple! Layer cheap plastic beads in cake pans (no lining required), melt at 400 for 20 minutes,let cool, & then just flip them out. Drill a hole in it to make it a suncatcher! Great "craft" for kids (choose the colors, arrange them in the pans) to make as gifts for grandparents or teachers. Oooh - could small ones be used as coasters? Look like glass but not breakable!
The upper trapezius (traps) knot up very regularly and cause you to feel tight, hunched over and can often cause stress and tension headaches. All you need as a firm self massage/trigger point ball (Lacrosse ball is great if you’re in the USA!) and do the following exercise for a great myofascial release: