Show the audience a banknote with a hidden "Made in China" watermark for a perfect icebreaker trick.

Realistic costume for parties or public performances. Download an app and insert your iPhone or Android phone into...

Card fan shrinks repeatedly to half, quarter, eighth, and sixteenth of its original size before vanishing...

Focus on the printed image for 30 seconds, then look into space to see a Czech flag appear in a few moments.