Snail Bob 2


Physics puzzle – fully FREE version!  As in the original game Bob simply crawls onwards regardless of the situation. And your job is to press buttons, switch levers, move platforms and activate other machines to not give Bob to perish or be gobbled.  Snail Bob 2 is perfect for players of all ages and skills. This is a kind and funny game, which makes rack your brain but won’t break it and definitely makes you smile.

Link –

Cost – FREE


Exploriments : Electricity – Ohm’s Law and Resistance of Devices in Electrical Circuits


Learn more about Ohm’s Law using only your fingertips. Explore a variety of virtual circuits, complete with ammeters, voltmeters and an array of electrical devices. Calculate the resistance of devices in series, parallel and combination circuits and gain insights into the relationship of resistance with current and voltage, as defined by Ohm’s Law.

Cost: $2.79 (Canadian)


Vernier Video Physics


Video Physics brings automated object tracking and video analysis to iPhone, iPod touch, and iPad. Capture video of an object in motion, then tap to track automatically. Video Physics instantly creates trajectory, position, and velocity graphs for the object.  Perfect for science students and instructors.

Cost:  $6.99 (Canadian)

Link –