Covert Coin Type:Euro Coin Pull back the herringbone elastic

Pull back the herringbone elastic closure and it folds open

0 paper airplane propeller can turn any piece of paper into an advanced flying machine

Recreated for public use for the first time from the personal copies of the original designers

and spearmint leaf

Covert Coin Type:Euro Coin Pull back the herringbone elasticHollow spy coins have been around since the days of the Cold War. Now you can secretly carry troves of important data with these Covert Coins. Available in US Quarter and . 50 Euro denominations, they're hand machined from real coins to create an interior compartment that's just the right size for a microSD card. Once closed, they're indistinguishable from regular currency and can't be opened without the included opening device, letting you carry them