Hi my name is Saleh, in this term we made circuit, geo board, marble challenge. First I was with Mr Riceman to make circuit. In circuit making, we had battery and light and we had to make the light to turn on.  After the circuit we did marble challenge with Mr R. In marble challenge, we had to make the bridge and put the marble in the bridge. Mr R measured with a ruler. Some bridge broke but some bridge supported the marble. After this we made geo board with Ms Sands and Mr Kim. In geo board making, we measured and cut the wood with saw then we use the hammer to nail it on the board. Then we used the rubber bands to make some shapes. I loved to work with hammer and nails.