cameras-optics-0088 · Wikidata Q2086896
gravity hill
place where the layout of the surrounding land produces an optical illusion, making a slight downhill slope appear to be an uphill slope Catalogue record “gravity hill” assigned to “Cameras & Optical Equipment”. The name comes from the open Wikidata record Q2086896. Price, condition and auction timing are demonstration data.
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place where the layout of the surrounding land produces an optical illusion, making a slight downhill slope appear to be an uphill slope Catalogue record “gravity hill” assigned to “Cameras & Optical Equipment”. The name comes from the open Wikidata record Q2086896. Price, condition and auction timing are demonstration data.
DEMO LOT
Prices and results are demonstrations. You practise decisions, not the market valuation of this object.
Time left 7 hr 32 min · Bids 45
Object source
Wikidata Q2086896. Bidding simulation — Training only · saved on this device · no transaction.
The exercise below is a separate synthetic DEMO case.
Object source
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