QI Metals & Magnets
Singing orbs are powerful magnets. Perform a host of fun tricks, or simply throw them in the air and listen to them sing.
Thermal hoppers are made from thin layers of two different metals. Warm up the discs, flex them, place them on a table and watch them leap.
First released: Monday 20th July 2015
If ordering from a UK store, please note that you are in Region 1 (DVD)/Region A (Blu-ray), whilst the UK is in Region 2/B, respectively. This means that many - but by no means all - may fail to play. Look for products marked "Region free", "All regions", "Region 0" or "Multi-region". Blu-rays may also be marked "Region A/B/C", or variations thereof. You may also check whether your DVD/Blu-ray player supports multi-region playback (also referred to as "region free"), or whether it can be set to do so. There should, of course, be no problems with books, CDs, or other physical items.
More advice & help on importing