Hi all, I’m looking for some Unknown edition yoyos to complete my collection. Condition doesn’t matter.
Have paypal, revolut and trades ready. Feedback Thread
Failure is Unknowns:
CoreCo Mothra
CoreCo x SF BFF
Duncan AL (Black)
Duncan Bassacuda
Duncan Grasshopper
Duncan Origami
General Yo Prophecy
Japan Technology FiReal
Japan Technology Linkx
Onedrop Kuntosh
SF Yoyos Sstatement
SF Yoyos Statement
YoYoFreaks Bi-mom
YoYoFreaks Freak
YoYoFreaks Hashtag
YoYoFreaks Yourmom
Yoyofriends Hummingbird
Iso in English means equal, same, constant. E.g. Isobaric = constant pressure, Isothermal = constant temperature and Isovolumetric = constant volume.
Topos in Greek means place.
So combine them together and you get isotope, which means isotopes occupy the same place in the periodic table of elements (same atomic number, different mass number).