Цифрлық сабақтар

• Барлық тип
• 3D үлгілер
• Құрал, ойын
• Викториналар
• Суретті сөздік
• 3D энциклопедия
• Цифрлық сабақтар
• Дәптер
• Видео
• Суреттер
• Дыбыстар

I bet I can put 20 or more nails on the head of a nail without using any tool or aid (e. g. glue).

I bet I can take out a coin from under a paper sheet without moving the paper.

I bet I can pull out the banknote from under a bottle turned upside down without touching the latter.

I bet my bottle will come back to me if I roll it away.

I bet if I drop a coin, you cannot catch it.

I bet I can cut the bottle in half using a string.

I bet I cannot lose in rock-paper-scissors.

I bet I can levitate a straw after rubbing it.

I bet I can shoot a plastic bottle up to a height of 30 metres using a bicycle pump.

I bet I can flip the metal top off your bottle of drink with just one sheet of paper.

I bet I can pick up the olive from the table and put it on the plate using only a brandy glass.

I bet I can draw a perfect sine wave without a ruler and a compass.

I bet I can take a coin from under the ‘drawer’ of a matchbox without touching it.

I bet I can make your phone unreachable without touching it or turning it off.

I bet you cannot keep a disc made of cork in the centre of a glass of water.

I bet I can balance a plastic card on the rim of a glass full of water, and I can even place some coins on the overhanging part of the card without the card tipping over.

I bet I can tilt the balance of the seesaw without touching the glasses or the seesaw itself, or without changing the amount of water in the glasses.

I bet a ‘trained’ ball of aluminium foil will obey my oders.

I bet I can boil water at room temperature.

I bet I can crush an empty can without using muscle strength.

I bet I can make coins placed under a glass disappear, using ice and salt.

I bet I can lift up the ice cube using a string without making a loop or tying a knot around it.

I bet I can swap the liquids in the glasses using only a small piece of paper.

I bet I can make a transparent bead disappear.